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University of Nigeria Research Publications
UKWE, Uzoamaka Charity A
utho
r
PG/Ph.D/97/23921
Title
Integration of Environmental Education Into the
Nigerian Certificate of Education (NCE) Homeconomic Curriculum
Facu
lty
Education
Dep
artm
ent
Vocational Teacher Education
Dat
e
December, 2005
Sign
atur
e
INTEGRATION OF ENVIRONMENTAL EDUCATION INTO THE NIGERIAN CERTIFICATE OF
EDUCATION (NCE) HOME ECONOMICS CURRICULUM
UKWE UZOAMAKA CHARITY PGlPh.Dl9712392 1
DEPARTMENT .+ ,, . OF . " ( . .,. VOGCATIONAL , ,+ TEACHER EDUCATION
UNIVERSITY OF NIGERIA NSUKKA
DECEMBER, 2005
UNIVERSITY OF NIGERIA, NSUKKA FACULTY OF EDtJCATION
INTEGRATION OF ENVIRONMENTAL EDUCATION INTO THE NIGERIAN CERTIFICATE OF EDUCATION (NCE)
HOME ECONOMICS CURRICULUM
UKWE UZOAMAKA CHARITY PG/Ph.D/97/2392 1
A THESIS SUBMITTED TO THE DEPARTMENT OF VOCATIONAL-T43ACHER EDUCATION OF THE
UNIVERSITY OF NIGERIA NSUKKA
IN FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF DECREE OF DOCTOR OF PHILOSOPHY
(Ph.D) IN HOME ECONOMICS EDUCATION
DECEMBER, 2005
APPROVAL PAGE
THIS THESIS HAS BEEN APPROVED FOR THE DEPARTMENT OF
VOCATIONAL TEACHER EDUCATION, FACULTY OF EDUCATION,
UNIVERITY OF NIGERIA, NSUKLL4
PROFESSOR ELIZABETH U . ANYAKOHA (THESIS SUPERVISOR)
J cc----
--
HEAD O ~ R T M E N T
DEAN, FACULY 0 DUCATION 0 DECEMBER, 2005
CERTIFICATION
UKWE UZOAMAKA CHARITY, a postgraduate student in the Department
of Vocational Teacher Education with Registration Number PG/Ph.D/97/23921, has
satisfactorily completed the requirement for research work for the Degree of Doctor
of Philosophy, in Home Economics. The work embodied in the thesis is original and
has not been submitted in part or full for any other diploma or degree of this or any
other university.
I
UKWE. U Z O M ~ X A CHARITY STUDENT
PROFESSOR ELTZABETH U. ANYAKOHA THESIS SUPERVISOR
DEDICATION
This work is dedicated to Almighty God and my
children who are the arrows in God's quiver.
ACKNOWLEDGEMENTS
The completion of this study was made possible through the support and
encouragement of many people. The researcher wishes to express her sincere gratitude
to God Almighty for giving her the grace and courage to undertake this study. Her
gratitude also goes to her Supervisor, Prof Elizabeth U. Anyakoha, who, despite her
workload, showed commitment, co-operation, patience and understanding at the various
stages of this work. Her wise counsel, guidance, constructive criticism and
encouragement led to the successfid completion of this work. Special appreciation goes
to Dr. C.A. Igbo and Dr. E.C. Osinem for their sustained interest and encouragement.
The researcher is also gratehl to Dr. B. Ogwo, Prof O.M. Okoro, Prof
S.C.0.A Ezeji, Dr. R 0 Mama, Prof R.N. Oranu, Prof J.N. Ogbazi, Dr. B.C Eboh,
Dr. Victoria Onu, and Dr. V.C. Ukwe, for the valuable suggestions they offered to
refine this work.
Deep gratitude is also expressed to Prof Ebele Maduewesi, Mr. V.O. Egbuabor
and Mr O.A. Adara of the Nigeria Educational Research Development Council, Abuja,
for assisting me with materials on Environmental Education. Her appreciation also
goes to Prof. J. Okpala, Prof S.O. Olaitan, Prof. Uche Nzewi, Prof Eunice Okeke, and
Prof Grace Offorrna for their usefbl contributions towards this work.
The researcher is also thankhl to Dr. Ezeani, Mr. & Mrs. Frank Okeke, Bro. and
Sis Uche Jedediah for their help and encouragement. The researcher would also like
to express her gratitude to the~gmp.of34edurers who validated the instrument for this
study.
She is gratefd to her husband whose sincere encouragement and patience were
unfailing. He provided the materials and moral support that saw me through this
programme. She is also gratefbl to her ihild&, for their understanding throughout the
programme.
Finally, the researcher's gratitude goes to her parents who in spite of their level
of education, continued to encourage her towards achieving greater height in her
academic pursuits; and to Mr. S.O. Omeje for typesetting and printing of the work.
UKWE UZOAMAKA CHARITY
TABLE OF CONTENTS
TTTLE PAGE . . . . . .
APPROVAL PAGE . . . . .
CERTIFICATION . . . . . .
DEDICATION ... ...
ACKNOWLEDGEMENTS . . . ...
TABLE OF CONTENTS ... ...
LIST OF TABLES . . . . . . . . .
ABSTRACT ... . . . .
CHAPTER ONE. INTRODUCTION . .
Background of the study . . . . . .
Statement of the Problem . .. . . .
Purpose of the Study . . . ... ...
Significance of the Study . . . . . .
Scope of the Study . . . . . . .
Research Questions . . . . . . . . .
Hypotheses . . , . .. ... ,' , b - . b q . ..' % , a
Assumption of the Study ... . . .
CHAPTER TWO: LITERATURE REVIEW . . .
Curriculum Theoriesh4odels ... . . .
Tyler's Model for Curriculum Theow . . .
Wheeler's Curriculum Model
Kerr's Model of Curriculum Theory
Approaches to Curriculum Organization/Design 4-
Subject Approach ...
Broad Field Approach ...
Core Curriculum Approach . . .
Integrated Approach . . .
Page
1
. . i1
. . . 111
v1
viii
X
Instructional Strategies . . . . . .
Instructional Methods ... ...
Instructional Materials ... ...
Environmental Education (EE) ... ...
. . . Concept of EE ... . . .
lmportance of EE ... ...
Environmental Education Objectives ...
Integration of Environmental Education ...
Relationship Between EE and Home Economics
Related Studies ... ... ...
Summary of Literature Review ... ...
CHAPTER THREE RESEARCH METHODOLOGY
Design of the Study . . . . . . . . .
Area of Study ... ... ...
Population of the Study ... ...
Sample . . . ... ...
Instrument for Data Collection ... ...
Validation of the Instrument ... ...
Reliability of the instrument ... ...
Method of Data Collection . 9 . . .ri: ~........ 18 . . . . . . . .
Data Analysis Techniques ... ...
Decision Rule ... ...
CHAPTER: FOUR: PRESENTATION qrND ANALYSIS OF DATA
. . . Research Question 1 and Hypothesis 1 . . .
Research Question 2 and Hypothesis 2 ... ...
Research Question 3 and Hypothesis 3 ... ...
Research Question 4 and Hypothesis 4 . . . ...
Research Question 5 and Hypothesis 5 ... ...
... ... Findings of the Study ...
... ... Discussion of the Findings ...
vii
CHAPTER FIVE: SUMMARY. CONCLUSION AND ... RECOMMENDATIONS ...
Restatement of the Problem ... ... ...
... Summary of the Procedure Used for the Study ...
Summary of Major Findings ... . . . . . .
Conclusion ... ... ...
Implications ... ... ...
Recommendations . ... . . ...
Limitations ... . . . . . . ...
Suggestions for Further Study . + . ... ...
REFERENCES ... ... ... ...
APPENDICES ... ... ... ...
List of Colleges of Education . . .
The Distribution of Home Economics Lecturers and NCE 111 Students ... ... ...
Distribution of Home Economics Lecturers and Their Qualifications ... . . . . . .
Distribution of Environmental Education Specialists and Their Qualifications ... ... ...
Distribution of Final Year NCE Home Economics Students . . . . . . ...
...... t . ..... I +
Description of NCE Home Economics Lecturers and Environmental Education Specialists on their Responses on Qualification ... ... ...
Description of NCE Home Economics Lecturers and Environmental Education S@xialists on their Responses on
... Years in the Service ... ... 146
Letter to Experts for Face Validation of the Instrument 147
Suggestions made on the Original Instrument ... 148
Questionnaire on Integration of Environmental Education Into Home Economics Curriculum ... ... 149
ANOVA ... ... ... 163
Computer Printout of Reliability Tests . . . 166
... Vlll
LIST OF TABLES
Cronbach's Alpha (a) Reliability Co-efficient for items from the ........................................................... trial-tested instrument. 90
Mean, Standard Deviation and F-ratio Responses of the Subjects on Specific Home Economics Relevant Environmental Education Objectives for Integration into NCE Home Economics Curriculum.. . . . . . . . . ..92
Mean, Standard Deviation and F-ratio Responses on learning Experience to be utilized in achieving Specific Home Economics Relevant EE
. . ............................................................................ Objective 1. .94
Mean, Standard Deviation and F-ratio Responses of the Subject on Learning Experience for Achieving Specific Home Economics Relevant
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EE Objective 2.. 95
Mean, Standard Deviation and F-ratio Responses of Subjects on Learning Experience for achieving Specific Home Economics Relevant
...................................................................... EE Objective 3 . . . 97
Mean, Standard Deviation and F-ratio Responses of the Subjects on Learning Experience for achieving Specific Home Economics Relevant
. . ..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EE Objective 4 . . 98
Mean, Standard Deviation and F-ratio Responses of the Subjects on Learning Experience for Achieving Specific Home Economics Relevant . . EE Objective 5. ..................................................................... 99
Mean, Standard Deviation and F-ratio Responses of the Subjects on Learning Experience for Achieving Specific Home Economics Relevant
............................................. .%. . EE Objective 6. . . . . . . . :: :d..:..:t. :). ,:+, ,: 100
Mean, Standard Deviation and F-ratio Responses of the Subjects on Learning Experience for Achieving Specific Home Economics Relevant
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EE Objective 7. 10 1
Mean, Standard Deviation and ~ - r a t b h Responses of the Subjects on Instructional Methods that could be Employed in Teaching Specific Home Economics Relevant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mean, Standard Deviation and F-ratio Responses of Subjects on Instructional Materials to be employed in Teaching Specific Home Economics Relevant EE Objectives within NCE Home Economics
........................................................................... Curriculum 104
Mean, Standard Deviation and F-ratio Responses of the Subjects on Evaluation activities for assessing integration of specific Home
................................................ Economics Relevant EE objectives 106
Abstract
The general purpose of this study was to evolve strategies fc: integrating Environmental Education (EE) into the Nigerian Certificate of Education (NCE) Home Economics curriculum. Specifically, the study determined the following: (i) specific Home Economics relevant EE objectives to be integrated into NCE Home Economics Curriculum; (ii) Learning experiences to be utilized in achieving the specific Home Economics relevant EE objectives in the NCE Home Economics curriculum; (iii) the instructional methods that could be employed for teaching Home Econoimics relevant EE objectives within the NCE Home Economics Curriculum; (iv) the instructional materials that could be used in teaching EE within the NCE Home Economics curriculum; (v) the evaluation activities that could be used for assessing the achievement of Home Economics relevant EE objectives within the NCE Home Economics Curriculum. Five research questions were answered and five hypotheses tested at 0.05 level of significance. The area of study was South-East and South-South geopolitical zones of Nigeria. The population was made up of EE Specialist, Home Economics Lecturers and Final Year NCE Home Economics Students in Federal and State Colleges of Education in South-East and South-South geopolitical zones of Nigeria. Questionnaire was used for data collection. The mean, standard deviation and ANOVA were used for data analysis. The findings of the study involved seven posslble specific Home Economics relevant EE objectives to be integrated into NCE Home Economics curriculum. These include among others, that students should be able to: discuss components of the environment and their relevance to the family; explain factors that degrade the physical environment and threat to the family; prevent environmental degradation for family survival. Thirty-nine learning experiences identified In the study were clustered under seven (7) specific Home Economics relevant EE objectives. These include, inter.alia; discussing the negative and positive roles of micro-organisms in family living, Explaining effects of desertification and threat to marginal levels on food production and family; .. ,t...ha. identifying, ,, practices for households. Nineteen instructional methods to be employed in teaching specific Home Economics relevant EE within NCE Home Economics Curriculum includes; demonstration methods, discussion methods etc; eighteen instructional materials that could be employed in teaching specific Home Economics relevant EE objectives, include; text books, instructional guide, thematic models etc; E~aluation activities that could be used for assessing specific Home Economicg r d ~ a n t EE objectives include; true/false questions, anecdotal records, multiple choice questions etc). Based on the findings, six recommendations for integrating EE into the NCE Home Economics curriculum were made. These involve among others, that, (1) The Home Economics relevant EE specific objectives, Home Economics relevant learning experiences, instructional methods, instructional materials and evaluation activities identified by this study be integrated into NCE Home Economics curriculum by NCCE. (2) It should serve as in-service for training Home Economics NCE lecturers. (3) Textbooks should be developed by Home Economists in teaching EE within Home Economics programme.
CHAPTER ONE
INTRODUCTION
Background of the Study
Home Economics, is a broad field of study which focuses on the welfare of the
individual and family including their environment. It draws knowledge from a variety
of disciplines, such as Chemistry, Biology, Physics, Agriculture, Sociology,
Humanities, Arts, etc., then synthesizes such knowledge and uses it to build up its own
body of knowledge (Anyakoha, 2091). Home Economics is therefore both a body of
theoretical knowledge based on exact sciences and humanities, and forms of practice,
backed by appropriate technologies (International Federation of Home Economics
(IFHE, 1988). Its area of activity is the development, management and use of human
and material resources (in the environment), for the greater welfare of individuals,
families, and human society in its entirety (Anyakoha, 1994). Right from its conception
in la02 at Lake Placid Conference by Ellen Swallow Richards, Home Economics was
concerned as "a study of the laws, conditions, principles and ideals which are concerned
on the one hand with man and immediate physical environment and on the other hand
with his nature as a social being, and the relationship between those two factors"
(Fayemi,. 1987). Thus Home Economics has ever been concerned with the family and
the environment. The environment and its sustainable management ought to be a
serious concern for ~or~1~"E2oiiomics ' and its practitioners. Since sustainable
environmental management necessitates environmental education (EE), Home
Economics programmes at various levels of education including the Colleges of
Education, should integrate EE issues as they relate to the family and its survival. The , I - .L
family exists in the environment and Home Economics ought to focus, inter alia, on
the sustainable management of the physical environment.
The physical environment is where all human beings live and it consists of air,
land and water. It provides the resources and ecological processes which make life
possible (Anyakoha, 1994). lndividuals and families depend on the environment and its
resources for their survival. In the process of consumption, man generates different
types of waste that go on to pollute the air, water and land; the very elements of the
environment that sustains life. The result is environmental degradation and problems.
These problems include loss of biodiversity, ozone layer depletion, global heating,
various fonns of pollution, inadequate waste management, flooding, soil erosion,
deforestation, desertification, toxic waste or chemical waste from factories etc. Reports
indicate that these global environmental problems affect Nigeria as other parts of the
World (Eguabor, 2000).
These problems give rise to environmental degradation, which devastates
families and in some cases render family members homeless. There is therefore, an
urgent need for proper management of the environment, which in turn, calls for
approprizte environmental education for individuals and families, so as to equip them
for proper management of the environment.
Environmental Education (EE) is an educational process that deds with man's
relationship with the natural surroundings and includes, inter alia, issues relating to
population, pollution, resources allocation and depletion and conservation technology
(Adara, 1998). It aims at producing citizens who are knowledgeable concerning the
biophysical environment and its associate problems and are also aware of how to help
solve the problems and motivate people to work towards their solution [ U ~ t e d Nations
Education, Scientific and Cultural Organization (UNESCO) and United Nations
Environmental Programme (UNEP), 19861. It is a life-long process because it involves
efforts to bring about a positive change in attitude towards the environment (Eguabor,
2000). The goals of Environmental Education are to:
(i) foster clear awareness and concern for economic, social, political and ecological
inter- dependence in urban and rural areas; . & , d . , . , !, \?, , ..)* ' .
(ii) provide every person with opportunities to acquire the knowledge, skills, values,
and attitudes for improving environment;
(iii) create new patterns of khaviour of individual groups and societies as a whole
towards the environment.(Aina,l99D).
This shows that the knowledge of Environmental Education (EE) ought to help
maintain sustainable management of the environment. There have been global actions at
enhancing EE (UNESCO Pr UNEP, 1986).
In Nigeria, the first concerted effort to address the proper teaching and learning
of Environmental Education started in 1992, when the Nigerian Education Research
Development Council (NERDC) organized a national conference on EE with support
from UNESCO. This conference among other issues, discussed the state of EE in
Nigerian schools. This was followed in the same year by a West African Sub-regional
Conference on EE, also organized by NERDC with the support of UNESCO. As a result
of recommendations from the National and Subregional EE Conferences, a National
Co-ordinating Committee on Environmental Education (NCCEE) was established in
December 1992 with NERDC as its secretariat (Eguabor, 1999).
The NCCEE developed a prototype EE curriculum which became the building
block for other EE cumcula developed years later. This was later approved in February
1998 by the National Council on Education (NCE), for formal and non-formal
educational sectors. For the formal sector which, includes primary, junior and senior
secondary schools, the EE elements were integrated into carrier subjects. For Junior
secondary schools (JSS) these carrier subjects include: Integrated Science, Social
Studies, Introductory Technology, Agriculture, Business Studies, Home Economics, etc.
For the Senior Secondary Schools (SSS), the carrier subjects include; History, Islamic
Studies, Physics, Biology, Chemistry, Mathematics, Economics, Geography, English,
Christian Religious Knowledge, Food and Nutrition and Home Management (clothing
textile, etc.). No provision was however made for the integration of EE into the
Nigerian College of Education (NCE) Home Economics curriculum.
Home Economics is dynamic and has room for integration of Environmental
Education as a camer subject, at various levels of education. The Colleges of
Education produce teachers who are expected to teach in primary and secondary
schools. The NCE Home Eco~pfi$cq,graduates are also expected to teach EE within
Home Economics (as a carrier subject). It is therefore necessary to include EE into
Home Economics cumculum at NCE level. This will help produce teachers who can
handle EE within Home Economics at the primary school level and beyond. Therefore
to achieve the objective of EE in ~igeria,;it should therefore be integrated into NCE
Home Economics curriculum.
Cumculum is used to refer to all of the learning experiences, which is planned
and directed by the school to attain its educational gods (Tyler, 1975). Also Wheeler
(1980) opined that curriculum means the planned experiences offered to the learner
under the guidance of the school. Curriculum therefore, could be referred to, as a plan
for achieving educational goals and realizing the hopes of the society. Hence to combat
the recent problem of environmental degradation, EE -elements such as specific
objectives, learning experiences, instructional methods, instructional materials and
evaluation activities, which are relevant to the peculiar needs of the subject area (Home
Economics), should be integrated into NCE Home Economics. lntegration involves the
utilization of curriculum elements from one subject area to another of the same
curriculum so that they buttress one another (Onyike, 1981). The integration here,
therefore, is to have findamental unity of knowledge by making EE objectives and
other relevant curriculum elements an integral part of Home Economics curriculum at
the NCE level. Such planning requires the contributions of Environmental Education
specialist, NCE lecturers and final year NCE students, if the curriculum will have
proper environmental management which improves quality of life of individual,
families and societies.
Statement of the Problem
Home Economics is a vocational subject that fbcuses on the welfare of
individuals and families including their environment. According to Buboltz (1991)
Home Economics has an underlying base value which is survival. This includes
survival of humans as well as other living species and the maintenance and
sustainability of the non-living environment to support human life. Other values
embedded in Home Economics are the improvement of the well-being of human and the
enhancement of the environment. This well-being of individuals and families cannot be
considered apart from the well-being of the ecosystem which constitutes the
environment. ,, ,, , .bq. .,. .% 6 ) t
However, Anyakoha (1994) pointed out that EE has not received the emphasis it
deserved in Home Economics programmes. The present Home Economics curricula are
also not hlly relevant to the needs of rural families with regards to agricultural
production, processing, preservation, stbtage;-exchange and environmental management
(Eckman, 1994). The present curricula at tertiary level does not include conservation
topics and methods relevant to households especially those in the rural areas as they are
the ones that manage natural resources such as water, land and forests in their
immediate environment. Available reports show that many higher education Home
Economics programmes globally lack content in EE (http//extensca.Oregon state.edu/
currylhome. Php retrieved U l9/2OO6).
Eckman (1994) stated that presently there is a widespread lack of curricula and
training materials for Home Economics professionals who wish to incorporate
environmental concerns into existing Home Economics curricula at tertiary institutions,
which include Colleges of Education. Also, UNESCO & UNEP (1986) noted that the
objectives of Technical and Vocational Education (Home Economics inclusive) are
currently not oriented towards solving the problems of the environment Guru (1987)
observed that the content of individual vocational education cumculum including Home
Economics has emphasized on optimizing with little stress on environment.
For illustration purposes, the NERDC in 1996 and 1998, prepared an EE
curriculum guideline for primary, junior and senior secondary schools and Home
Economics was used as a carrier subject for these levels of education. However, no
provision was made for EE within the NCE Home Economics Curriculum Guidelines
(National Commission for Colleges of Education (NCCE), 2002). Since NCE Home
Economics graduates are to teach EE on graduation, it becomes necessary to evolve
ways of integrating Home Economics relevant EE objectives, learning experiences,
teaching strategies and evaluation activities into the NCE Home Economics cumculum.
This is a problem that needs to be addressed.
Purpose of the Study
The general purpose of this study was to evolve strate@es for integrating
relevant EE into Nigeria Certificate of Education Home Economics curriculum.
Specifically, the study determined:
1 The specific Home Economics relevant EE objectives that could be integrated ..,,". % l . " . *'.I>
into the NCE Home Economics cuniculurn.
2. The learning experiences that could be utilized to achieve specific Home
Economics relevant EE objectives within the NCE Home Economics
cumculum. I f _ .-
3. The instructional methods that could be employed for teaching Home
Economics relevant EE objectives within NCE Home Economics curriculum.
4. The instructional materials that could be employed for teaching Home
Economics relevant EE objectives within NCE Home Economics cumculum.
5 . The evaluation activities that could be used for assessing the achievement of
Home Economics relevant EE objectives within the NCE Home Economics
curriculum.
Significance of the Study
Home Economics focuses on the welfare of individuals and the families. These
individuals and families exist in the environment. Thus Home Economics programmes
should engender better understanding and management of the environment. EE should
therefore be a vital component of every Home Economics Curriculum. This emphasizes
the need to integrate EE into Home Economics curriculum at various levels of
education. The NCE Home Economics programme requires special attention because
the grad~ates are expected to impact EE on the lives of primary and secondary school
children, who in turn should be empowered to influence their environment positively
The findings of this study, if published, will contribute in various ways to
promote EE and the effective management of the environment. The study will reveal the
specific Home Economics relevant EE objectives, learning experiences, instructional
materials, instructional methods, and the evaluation activities that could be utilized to
achieve integration of EE into NCE Home Economics Curriculum. The findings of the
study will be of benefit to curriculum planners, Environmental Education specialists,
Home Economics lecturers in tertiary institutions (NCE), final year NCE Home
Economics students, Policymakers and the Nigerian society in its entirety.
The findings will fbrther help curriculum planners to effect innovations in the
NCE Home Economics curriculum, with emphasis on EE. Environmental Education
bodies that are expected to benefit are: Nigeria Educational Research and Development
Council (NERDC), and NatimaLComfflission for Colleges of Education (NCCE). This
study will enable NERaC to prepare EE curriculum guideline for tertiary institutions
(NCE) . This will be adopted by NCCE. Achievement of this will help to produce
Home Economics teachers with proper knowledge of EE. I+ --
Environmental Education specialists in various fields and research institutes will
also find the results of this study useful. They, through acquired knowledge from the
findings of this study, could specifL the scope of the content, learning experiences,
methods for organizing the curriculum and different evaluation techniques appropriate
and peculiar to Home Economics subjects.
The Home Economics lecturers as the implementers of the curriculum will be
aware of environmental properties or materials they use, the process in production, and
the risks that those who operate them may be exposed to. For instance in production,
they will be aware of risk involved in handling machines such as electrical gadgets
(iron, blenders, washing machines etc.). They would know how to handle poisonous
substances and chemicals used in dyeing processes, dry-cleaning, hair dressing etc.
They, through seminars, conferences and workshops can suggest the type of contents,
resources and evaluation procedures to be included in the curriculum.
The final year NCE Home Economics students, having gone through the NCE
Home Economics curriculum will contribute meaningfully to curriculum planners.
Therefore if the curriculum is enriched with environmental elements, they (NCE Home
Economics students) will build themselves with proper Environmental Education that
will enable them pass on the same knowledge to children in the primary and secondary
schools. These children, from foundation, will have ideas about their environment and
how to care better for it so as to help salvage the nation.
The government, through workshops and seminars that come up as a result of
the findings of this study will benefit because the loses incurred as a result of poor
management of the environment and environmental resources will be controlled. This
will enhance national development, better management, greater productivity, and better
quality of life of individuals and families.
Scope of the Study
This study focused on: (i) five processes in curriculum development in relation
to Environmental Educatiu~,(EE).,mely: determination of Home Economics relevant
EE objectives, learning experiences, instructional methods, instructional materials and
evaluation activities. (ii) the Colleges of Education in South-East and South-South
geo-political zones of Nigeria.
I 1 _ .i
Research Questions
This study sought answers to the following questions.
I . What are the specific Home Economics relevant Environmental Education (EE)
objectives that could be integrated into the NCE Home Economics Curriculum?
2. What are the learning experiences that could be utilized to achieve the specific
Home Economics relevant EE objectives within the NCE Home Economics
Curriculum?
3. What are the instructional methods that could be employed for teaching specific
Home Economics relevant EE objectives within the NCE Home Economics
Curriculum?
4 What are the instructional materials that could be employed for teaching specific
Home Economics relevant EE objectives within NCE Home Economics
Curriculum?
5 What are the evaluation activities that could be used for assessing the
achievement of specific Home Economics relevant EE objectives within the
NCE Home Economics curriculum?
Hypotheses
The following hypotheses were tested at 0.05 level of significance.
There is no significant difference among the mean responses of Home
Economics lecturers, EE specialists and final year NCE Home Economics
students on the specific Home Economics relevant EE objectives that could be
integrated into the NCE Home Economics curriculum.
There is no significant difference among the mean responses of Home
Economics lecturers, EE specialists and final year NCE Home Economics
students on the learning experiences that could be utilized to achieve specific
Home Economics relevant EE objectives within the NCE Home Economics
curriculum. . , . . It I
There is no significant difference among the mean responses of Home
Economics lecturers, EE specialists and final year NCE Home Economics
students on the instructional methods that could be employed for teaching
specific Home Economics relevanr EE objectives within the NCE Home
Economics curriculum.
There is no significant difference among the mean responses of Home
Economics lecturers, EE specialists and final year NCE Home Economics
students on the instructional materials that could be employed for teaching
specific Home Economics relevant EE objectives within the NCE Home
Economics curriculum.
There is no significant difference among the mean responses of Home
Economics lecturers, EE specialists and final year NCE Home Economics
students on the evaluation activities that could be used for assessing the
achievement of specific Home Economics relevant EE objectives within the
NCE Home Economics curriculum.
Assumption of the Study:
It is assumed that Home Economics lecturers, final year NCE Home Economics
students and EE specialists are appropriate sources of information for the study. The
EE specialists participated in the preparation of EE curriculum guidelines for Junior and
Senior secondary schools in 1996198 respectively.
CHAPTER TWO
LITERATURE REVIEW
This chapter deals with the review of related literature. The literature was
reviewed and organized under the following subheadings
Curriculum Theories/ Models
1. Tyler' s model
11. Wheeler's model ... 111. Kerr's model
Approach to Curriculum Organization and Design
I . Subject matter approach . . 11. Broad field approach . . . 111. Core curriculum approach
iv. Integrated approach
Tnstructional Strategies
I . Instructional Methods . . 11. Instructional Material
Environmental Education (EE)
I . Concept and components (EE)
11 Importance of EE
iii Objectives of EE
iv Integration of EE .. ,, , .b!. 73. % , 1.- . .
Relationship between EE and Home Economics
Related Empirical Studies
Summary
Curriculum Theories/Models
Curriculum theories or models refer to a set of related statements that give
meaning to school curriculum by pointing out the relationship among its elements by
directing its development, its uses and its evaluation (Beachamp, 1975). Curriculum
theories or models include among others;
(i) Tyler' s model for curriculum theory
(ii) Wheeler's curriculum theory model
(iii) Kerr's curriculum theory model
Tyler 's Model for C'urriculum Theory
Tyler's model provides a simple view of the interaction of the components of
curriculum design. It gives the impression that specifling aims and objectives is the
beginning of curriculum design, while evaluation is the end of the design To him
evaluation should be at the end of the curriculum process.
Tyler (1975) suggested four questions that should be answered in connection
with curriculum development. These are
1. What educational purpose should the school seek to attain?
2. What educational experiences can be provided that are likely to attain these
purpose?
3. How can these educational experiences be effectively organized?
4. How can we determine whether these purposes are being attained?
He firther explained then as follows:
1. What educational purpose should the school seek to attain?
In this first section, Tyler mentions that one of the main problems with
education is that educational programme "do not have clearly defined purpose". These
purposes as he describes them should be translated into educational objective. This
, objective-based approach to evaluation is the core of what Tyler proposes Tanner and
Tanner (1995) noted that Tyler's philosophy is very similar to contemporary views in
many ways. He describes education as an ''Wive process". It involves the active efforts ., , , . , . % 3 . ,. , < . , a
of the learner himself Tyler's model suggested that educational objectives should
describe pupil's behaviour and not the teacher. In order words, objectives should
specify how pupils are to behave at the end of a particular teaching unit. Objectives
should also describe the behaviour of the; pupils and the context of that behaviour.
McBeath (1990) in analyzing Tyler's first question developed ten questions.
1. What kind of course is to be developed?
2. Are there existing courses which could be used or adopted?
3 . Are there existing related courses which will affect the limits of a new
course?
4. What is going on interstate and overseas in this training area?
5 . What will be the immediate and the long-term demand for this course?
6 . What is known of the potential student body?
7. What can be learned from past course experience?
8. What are the constraints of the training body (cost? time? staff7 space? and
equipment distance)?
9 What are the constraints of government, union and industry regulations?
10. What resources will be required?
This shows that selection of objectives will be based on the knowledge,
attitudes, and skills required by graduates from the new courses, also it is not enough to
ask two experts to write down what they think should be included in the course. The
curriculum developers must also be proactive, exploring fbture trends, rapidly changing
technology, experiences in other places and the policy directives of the training body.
Tyler (1975), therefore in analyzing his f ist question demands that curriculum
developers to start with the basic educational purpose to be served by the new
programmes, that is, to examine the ideal of the need of the pupils. Funnel (1989), in
the same view, noted that the curriculum developer has to discover the personal needs
of the students. How old are they? What is their academic and work background? Why
are they seeking training?
Offorma (1994) also believed that, the major concern of education is to change
individuals in some way. It may be "to add" to the knowledge they possess, or enable
them perform some skill or to develop certain understanding, insights and appreciation.
This statement means that objective or aim should be put into consideration. For the
learning to be effective, the characteristics of the learner such as his age, aptitude, ,',, , . w T . \% , la
interest, emotion needs etc are born in mind when selecting the objectives. Tyler (1975),
in discussing the objectives noted that in studying the need, interest, or value of the
students, the problems and purpose he has in mind should be considered. This is what
Offorma (1994) called sequences of th6 objectives. Tyler noted that educational
objectives become criteria by which materials are selected, content is outlined,
instructional procedures are developed and tests and examinations are prepared.
Wilson (2005), in explaining Tyler's first question (What educational purposes
should the school seek to attain?) posited that it involves, thinking about, justifying, and
delineating what you are going to teach and how this material is relevant to the
common, current purposes of schooling? He hrther added that in identifjmg the hture
needs, of the student, the school should indicate it in the content. In other words it
should provide a rationale for what you are teaching and for how you are using
students' time
Again, Tyler (1975) explained sources of selection of educational objectives.
These are.
(a) studies of the learners themselves;
(b) studies of contemporary life outside the school;
(c) suggestions about objectives from subject specialists;
(d) use of philosophy in education;
(e) use of psychology of learning;
(9 stating objectives in a form to be helpfiil in selecting learning experiences and in
guiding teaching.
These criteria are sources for formulation of educational objectives. Tyler (1975)
fiirther emphasized that goals of the curriculum should be determined by examining the
needs and interests of the student's studies of contemporary life and recommendations
from subject matter experts. Teachers, through a psychological and philosophical screen
ensure that the goals are appropriate to the developmental level of the student and to
what the community thinks is worthwhile.
Tyler (1975) also suggested that for learning to be effective, the characteristics
of the learner such as his age, aptitude, interest, attitude, emotions, aspirations need and
socio-economic status are borne in mind while selecting the objectives. He also
emphasized the importance of studying the child to find out what interests he has, what . , 4 . P 3 '
problems he encounters and what purpose he has in mind. The child's age is considered,
so as to make sure that the planned curriculum includes the experiences which the child
can conveniently engage in, in the process of learning. He fbrther explained that the
following factors should be considered ia fornjulating the objectives:(i) The feasibility
or attainability of the objectives. (ii) The appropriateness of the objectives. (iii) The
relatedness of the objectives to the learner's experience. (iv)The required time limit to
attain the objectives as the justification of the objectives based on the theory of learning
and how general or specific the objectives should be formulated. The selected
objectives have to be feasible and attainable in terms of the time limit and the
maturational level of the learners. The selected objectives have to be presented on a
sequential order starting with the simplest and graduating with the most difficult. This is
because learning is cumulative. The learner continues to build upon hidher previous
experiences. This, according to Offorma (1994) explains why the learner's experiences
should be integrated in the objectives. When this is done the achievement of the
objectives is facilitated because the learner is at home with the objectives
Tyler's greatest gift to the field of education was the development of an
objective -based evaluation model. Tyler (1975) to this day has been called the father of
behavioural objectives. The behavioural objectives are stated in specific terms. For
instance to answer the question; what will the pupils be doing at the end of a course of
instruction? One, begin with a verb such as describe, identifl, estimate, select, compare,
define, plan, recognize, interpret, plot, express etc. In other words, specific objectives
should be stated in terms of the behaviour expected of the pupil after going through
some planned experience. For this study the objectives were stated on behavioural
terms in line with Tyler's approach to objectives.
Hence Onwuka (1981) stated that a good specific objective should include three
components these are: (a) Behaviour, which identifies what, the learner will be doing as
evidence that he has achieved the objectives. (b) Conditions which define the desired
behaviour fbrther by describing important conditions under which the behaviour will be
expected to occur. (c) Standards, which specrfl the criteria of acceptable performance
by describing how well the learner must perform to be considered acceptable.
The specific objectives can be stated under the three categories specified by
Bloom's taxonomy of educational objectives namely cognitive, affective and
psychomotor domain. These include: . , , , . . A k, , .?. , . . I + ' .
Cognilive Domain objectiva: These deal with knowledge, instructional skills and
abilities. Cognitive objective emphasizes remembering or reproducing something,
which has presumably been stated, as well as objectives which involves the solving of
some effective task. It is classified fio& lowest to highest which is group into a
hierarchy of six intellectual fbnctions or mental abilities (Saylor and Alexander, 198 1).
Knowledge: what, when, define, name, list, etc.
Comprehetzsiotz : Explain, compare, summarize.
Application: This involves identification of the reIationship and principles e.g. what
does this information tell you about? What is your evidence?
Synthesis: deals with instructional elements; parts, pieces and arranging them in such a
way that they form a pattern, e.g. support the main idea with the data provided.
Ana@sis: It means making critical analysis of the studies, theories and practices.
Evaluation: This implies the qualitative assessment or judgement of materials, e.g.
comment on, what is your judgement on.
Affective Domain: These reflect non-cognitive categories such as vdues, attitude,
interest. It emphasizes a feeling or emotion. It is categories simplest, to the highest,
e.g. Receiving, Responding, Valuing, Organization, Characterization.
Psychomotor Domain: It deals with physical motor skills, the learner will acquire. It
emphasizes some mus~ular or major skill. It is classified into (1) lower level -
understanding of terminologies; (2) middle level - task identification, or break tasks
into elements; (3) high levels - execution identified elements.
2. What Educational Experiences can be provided that are likely to attain these Purposes?
The question focuses on the educational experiences that are related to the
purpose identified in step one. It is concerned with content, processes and methods to
be used to deliver instructional information. Wilson (2005), in answering Tyler's
second question, emphasized that the content or processes should be more holistic. For
instance, teaching should involve the whole child through instructional techniques and
processes. This should actively engage multiple modalities and children's mind-bodies,
psyches, and social consciousness. Good instruction needs to be multi-model in order
to be remembered. This approach creates multiple neural pathways and has a better . , 4 . 7 @ I + '
chance of meeting different types of learning styles. To portray it further, Tyler (1975)
defines learning experience as the interaction between the learner and the external
conditions in the environment to which he can react. An interaction can be mental such
as contemplating, questioning, thi&irlg,.:discussing etc. It can also be physical as in
constructing, playing, painting, writing. Whether the interaction is mental or physical
the learner is doing something and it is what he does that he learns. Learning experience
therefore can be regarded as any activity that the learner engages which results in a
change in his behaviour. Offorma (1994) opined that learning experiences can be
regarded as activities the learners engage in, in the process of learning the content.
She observes that one of the principles of learning is active participation or
involvement of the learner in the learning process. Learning is believed to be facilitated
and more effective through the active behaviour of the student. The learner cannot be
active if he is not involved. For instance in a Home Economics class, if the teacher is
teaching "classification of food nutrient", the students can be involved in these
activities: by identifllng different food nutrients and their hnctions, listing the foods in
different groups of the food nutrient, listening to the teacher's explanations, drawing the
food nutrients in the cardboard paper etc. Learning experiences are not teacher oriented,
that is they are not the activities performed by the teacher. This is because although the
teacher can carry out many activities in the class in an effort to bring about learning, it
is not until the learner performs the required activities that we can say that learning has
taken place. Therefore learning experiences are basically learner-oriented. Tyler (1 975)
advocates five principles in selecting learning experiences. These are:
(a) the learning experiences will give the learner an opportunity to practise the kind
of the behaviour implied in the objective;
(b) the student must obtain satisfaction from carrying on the land of behaviour
implied by the objectives;
(c) it must be appropriate to the students attainment;
(d) many learning experience will be used for attainment of an objectives;
(e) the same learning experiences will usually bring about several outcomes.
Tyler also identified four usehl characteristics of learning experiences for
attainment of various types of objectives. These include:
( I ) Learning experiences to develop skill in thinking
(2) Learning experiences is helphl in acquiring information. . ' , , . . A * $ . .-. $ . . ) ? ' ,
( 3 ) Learning experiences is helpfbl in developing social attitude.
(4) Learning experiences is helphl in developing interest. Again, learning
experience should create behaviour pattern in the learner. The factors that make
up this pattern include among o$hers:.:,(a) Balance (b) Continuity (c) Repetition
of experiences (e) Multiple learning.
Balance: This implies that individual as a hnctiond members of the society, should
be given experiences needed for his overall development, maturation and demands of
the society.
C'ontinuity: The ideas gathered in the experience should progress. This will enhance
the learners comprehension.
Repetition of Experiences: The learning experiences selected should be given room
for repetition, this will enhance the learners comprehension and its power of recall and
make learning permanent.
Multiple Learning: This will engender or strengthen attitudes which develop to
beliefs and then change in value.
Tyler's rationale (1975) advocates that knowledge selected for the curriculum
could serve the purpose of the average students. In support of this, OfForma (1994)
noted that learning experiences as proposed by Tyler (1975) are goal-oriented. The
essence of selecting appropriate learning activities is for the attainment of educational
goal. Therefore in line with this study, the learning experiences were selected to achieve
the stated objectives.
3. How can these educational experiences be effectively organized?
Tn this third question, Tyler wants to suggest the procedures for organizing
learning experiences into units, courses and programmes. Organization is seen as an
important procedure in curricuhm development because it greatly influences the
efficiency of instruction and the degree to which major educational changes are brought
about in the learners. In considering the organization of learning experiences we may
examine their relationship over time and also fiom one area to another. These two kinds
of relationships are referred to as the vertical and the horizontal relationships (Tyler,
1975). ,' , , + A "$. ,B. ? a .
Offorrna (1994) defined horizontal organization as the arrangement of the
content and learning experiences in such a way that they are related at the same level
but in different subject areas. For instance, when what is learned in Home Economics in
the first year is related to what is learnqd in - environmental .. education in the same year.
There is sort of repetition of the content and learning experiences. The vertical
organization is the arrangement of the content and learning experiences so that they are
related over time within the same subject or in different subject areas. For instance in
J.S.S I Home Economics is so arranged that it is related to J.S.S II and J.S.S IIT Home
Economics and even up to SS I etc.
Wilson (2005), in explaining Tyler's third questions of instructional
development asked this question: what are the organizational methods, which will be
used in relation to those purpose? He added, in the context of educational purposes;
how could you eff'ectively organize your information and presentations so that they are
effective? In answering Tyler's question, he added that instruction should be made
relevant to student's experiences- past present and future lives. Also instructional
strategies and content should be tired into student's experiences. It should be made real,
applicable to their past experiences, their present needs and their immediate futures.
Tyler, (1975) recommended that curriculum developers should select a type of
organizing elements appropriate to their task and then use each elements to build a
continuous, sequence for integration into the curriculum.
Hart, Burts & Wroth (1997) writing on Tyler's model observed that each school
should decide upon an organizing structure that suits it. In these ways Tyler's rationale
concentrate on the "how" of curriculum making, not the what of the curriculum. The
organizational structure accorded to Tyler (1975) represents organization at the lowest,
intermediate and highest levels respectively. Offorma (1994) noted that structures such
as lessons, topics and units of works form the lowest level of the organizational
structure. The intermediate level of the organizational structure is the course in Home
Economics. For instance this could represent courses like Laundry work, Home
management, clothing and textile etc. The highest organizational level is the
arrangement of the body of knowledge and experiences into subjects or disciplines e.g.
Home Economics, Environmental Education, Biology etc.
Onlvuka (1981) noted that Tyler has identified three major criteria that should be
satisfied by an effectively organized group of curriculum experiences. The first criterion , ' , , . , A * #..>. $ . , + ' ,
is continuity. This refers to the vertical reiteration of major curriculum elements within
any field of study. In other words, if learning experiences are brought into continuing
operation, they will very likely produce a cumulative effect, which will bring about
profound chafiges in the learner. For,, inslaace, if an objective in EE is to develop
knowledge, skills, attitude, values, etc., these should be dealt with repeatedly in various
parts of EE course such as pollution, desedcation, environmental hazard, population,
etc.
Another major criterion is sequence. This is referred to as vertical relationship in
curricu!um organization. Sequence implies continuity as well as progression from the
lower to the higher levels of treatment of cumculum element. For example the
sequential de17elopment of the concept of energy would require that each successive
treatment of the concept would broaden and deepen the student's understanding of the
meaning of energy in all its ramifications. The emphasis should not be on duplication,
but on higher levels of treatment of successive learning experiences
The third major criterion for effective organization of curriculum experiences is
integration. It refers to the utilization of cumculum element from one subject area to
other subject areas of the curriculum so that they buttress one another. Integration helps
the student to set a unified view of the elements dealt with in various areas of the
curriculum. It does not refer to knowledge but may relate to skills, attitude and values
which are being developed in more areas of the curriculum. In this regard, educational
objectives can serve as integrating elements. For instance, developing the skill in
handling environmental problems in students can be achieved using the various areas of
the cumculum. Students through experiences provided for them can develop skills.
These skills can be reinforced by the teacher and be made more permanent if the teacher
can utilized that skill involved in solving environmental problems in Home Economics.
This makes the student to realize that, the skill is not simply an isolated behaviour to be
used in a single course but one of the many capacities he needs in the varied situations
of his daily life. The integrating center could be topics, problems, and units of work
appropriate to the maturity of the class and relevant to the integrating elements of the
curriculum of the school. In this study, the integrating elements of EE is expected to
relate to that of Home Economics horizontally or vertically, in this regard NCE I to
NCE IT represent vertical integration while from NCE 1 first semester to NCEl second
semester represent horizontal integration. .' ,, ., 4 " 3 . + 3 . I *
4. How can we determine whether these Purposes are being Attained?
This question relates to and sampling verifying the evaluation activities that
could be used for attainment of the objectives. Tyler (1975) conceived evaluation as the 0 - ..
process of determining the extent to which the educational objectives of a school
programme or cumculum are actually being attained. His approach followed these
steps: (1) Establish broad goals or objectives. (2) Classify the goals or objectives.
(3) Define objectives in behavioural terms. (4) Find situations in which the
achievement of the objectives can be shown. (5) Develop or sele~t measurement
techniques. (6) Collect pefiormance data. (7) Compare performance data with
behaviorally stated objectives. Tyler (1975) stated that evaluation is a process for
finding out how far the learning experiences as developed and organized are actually
producing the desired results. Evaluation involves appraisal or judgement with respect
to some criteria.
Tyler (1975) believes that evaluation can be used continuously as a means of
identifjing particular points needing fbrther attention with particular groups of students
or individuals help, or individual programmes can be mapped out for students with
regard to their particular progress in the educational programme. Evaluation is therefore
used to determine the hnctionality of the curriculum since the curriculum is meant to
satis@ the needs and aspirations of the society. Tyler (1975) believed that evaluation is
the last phase in the curriculum planning process. This does not mean that evaluation is
not carried out at the first four phases but is on-going activity at all phases even at the
evaluation phase. Tyler (1975) in his fourth question on evaluation wanted to know how
those purposes stated could be evaluated. Wilson (2005) in explaining Tyler's fourth
questions expanded that, what Tyler (1975) was asking is "how do you know you taught
the content or process successfidly?" In answering that question he added that one
should be able to create more authentic types of assessment. He continues "Give
students connections through meaningful assignments that have direct applicability and
carry-over into the real world". He suggested that to create effective curriculum and
instruction design, Tyler's questions should be placed as a starting point.
Ndubuisi (1981) observed that Tyler's curriculum planning rationale has a four-
step process of planning which has an in-built formative evaluation quality. This four-
step process is developed . , ,, wifh. ., . . . ., fo,gr % basic questions from Tyler as stated above. In
answering the question posed in each step, the curriculum designer undertakes
formative evaluation. Formative evaluation is a judgement of the strengths and
weaknesses of instruction in its developing stages, for purposes of revising the
instruction to improve its effectiveness and appeal (Tessmer, 1995). Formative
evaluation is not an activity to prove or validate the effectiveness of the instructional
design, it is the part of instructional design itself.
Furthermore to highlight on concepts of evaluation Igwe (1994) observed that
evaluation in school is the basis for effective decision making about programmes
provided for students. The quality of the programme according to Igwe depends on
good decision-making by the planners and evaluation of information needed. Food
Agricultural Organization (FAO, 1994) therefore, defined it as a process for finding out
to what extent the curriculum are related, learning experience that are planned will
actually produce the expected result. According to Offorma, (1994) evaluation is a
process of finding out the strengths and weaknesses of the role curriculum play. In other
words it can be regarded as the means of finding out what the students have learnt and
what they have not learnt or the gaps that remain in their learning endeavour that must
be closed if learning will be effective.
Weiss (1998), defined evaluation as the systematic assessment of the operation
and the outcomes of a program or policy, compared to a set of explicit standards, as a
means of contributing to the improvement of the program or policy. Weiss (1998)
breaks the definition down into severaj key elements, which serve to highlight the
specific nature of evaluation: these are: Systematic assessment, and Scientific rigor.
En addition Offorma (1994) identified two forms or procedures for evaluation:
these include formation and summative. Formative evaluation is carried out in the
course of a programme so as to determine the extent to which the objectives of the
programme are being attained. For instance, if the teacher wants to find out how the
students are getting on with him he can pause and ask questions on how the lesson is
going on. The questions asked can be oral question, quiz, short answer etc. The feed
back information that is got from such evaluation is used as an input to improve the
programme hrther before its final adoption (Ndubuisi, 1981). Formative evaluation as a
build up to the programme is an encouragement and reassurance to the users of the
programme that the chances . , , $ of successcare .*<. .* % more than those of failure.
Also summative evaluation is the assessment carried out at the end of the
lesson, unit a term's work, and a year's work or the programme (Offbrma, 1994).
Surnmative evaluation takes the form of quizzes, tests, term papers, reports, personal
observation bf students, class contributiork or annual examinations. (Ndubuisi, 1981).
The evaluation assigns tasks to the pupils to perform in order to determine whether they
have achieved the objectives of the programme. These tasks can be used to measure the
cognitive domain, effective domain and psycho-motor domain. Tests for measuring the
achievement of objectives in the cognitive domain fall mainly into two categories. The
objective test and the essay test. The objective test items are of four types (i) Short
answer, (5) True-False, (iii) Matching and (iv) Multiple choice.
According to NERDC and UNESCO (1992) evaluation should address the
following curriculum components objectives, instructional materials and learning
outcome. To determine the egectiveness of the evaluation the following parameters
should be considered consistency with and relevance to EE objectives, relevance and
adequacy of contents and methodology and teacher perceptions. The techniques to be
used should involve programme monitoring with respect to instructional materials in
terms of its relevance, accuracy, clarity and consistency with environmental ethics. For
the evaluation of the learning outcomes, the following domains should be considered;
cognitive, effective and psychomotor domain.
Tyler's model can be represented in a linear way as showr. in Fig 1.
Aims, goals and objectives
~ducational experiences I
Organization of Educational experiences
1 Evaluation
Fig. I.
Sowce: Tyler ( I 975).
Furthermore, Linking up Tyler's model with EE, NERDC and UNESCO (1992)
in their paper titled "Guideline for developing model curriculum in teacher education"
emphasized the need to take cognizance of the policy of statement in the National
policy on education (I\JPE)"w'liPch'ari-i: relevant to minimum standards recommended by
National Commission For Colleges of Education (NCCE, 2002) for NCE programme.
For example, the NPE specifies that education should provide people who can apply
scientific knowledge to the improvement and solution of environmental problems. This I t . .-
can be achieve by including various curriculum components such as objectives, content
methods, teaching materials, training personnel, research and evaluation activities,
Worthen (1987) identified curriculum components as contents who include knowledge
skills, attitudes, learning experiences, instructional methods, instructional techniques
and evaluation procedure, NEROC and LTNESCO (1992) noted that the following
questions will help in developing a comprehensive EE programme in Colleges of
Education: (i) What are the general objectives of EE? (ii) What are the elements of EE
in educational programmes and courses in our colleges of education? (iii) What should
be the required EE competencies and skills for teachers? (v) What model could
facilitate the attainment of the required EE competencies and skills for teacher?
McBeath (1986) commenting on curriculum development suggested that development
process consists of writing up or producing the cumculum materials including the
course objectives, content, learning experience, assessment, and resources. He noted
that course development should begin with selecting and writing objectives and
developing procedures to test whether the objectives had been achieved. In this study
the researcher wants to sought out appropriate procedure for effective incorporation of
EE into Home Economics programme. The researcher, therefore, along with Tyler's
model suggested five educational development processes, these are the objectives,
learning experiences, instructional methods, instructional facilities and evaluation
activities.
Therefore, Tyler's (1975) four questions of instructional development are
certainly a good place to start developing curriculum, if learning will be more
meaningfill and effective. These four phases are objectives, learning experiences,
organization of learning experience and evaluation to determine the objective; these
were well represented in this study. From Tyler's first question "what educational
purpose should the school seek to attain?, he advocates that the ultimate aim of
education is to change behaviour patterns of the learner. These effective objectives
should be stated in behavioural term that is, it must be specific. Specific objectives are
specified statements of behavioural expectations of the learners at the end of each .' , , . A W $ . > > . $ . , a ,
learning sequence (Offorma, 1994). In line with this study, the researcher sets out to
find the specific EE objectives that could be integrated into NCE Home Economics
curriculum, that is those EE objectives that will lead to acquisition of knowledge, skill,
attitude and values of EE so as to incul~ate. e.$vironmental friendly and positive attitudes
in the citizenry. Tyler (1975) noted that for learning to be effective, the teacher should
through a psychological and philosophical screen ensure that the goals are appropriate
to the developmental level of the students. The means of achieving these are aptly
expressed from its second question: "What educational experiences can be provided
that is likely to attain these purposes"? Tyler's rationale (1975) note that the learning
experiences that are selected for the cumculum could serve the purpose of the average
study. This is in line with the second questions asked by this study: "what are the
learning experiences that could be utilized to achieve the specific objective within the
NCE Home Economics curriculum?Wilson (2005) in explaining Tyler's (1975)
model asked this question: what educational experiences are related to those purposes?
This shows that learning experiences presented to the learners should help them in
achieving the stated objectives. Tyler (1975) stated that learning experiences should be
goal-oriented. One of the principles of learners is active participation of the learner in
the learning process. It is believed that learning should be facilitated and more effective
through the active behaviour of the student. The learner cannot be active if he is not
involved. To explain it further, Offorma (1994) noted that learning experiences should
have relevance to life if education will be fbnctional and worthwhile. The learner should
be able to make use of what they learnt in school and be able to make their life
experience more practicable.
In line with this study, the activities in which students could be involved are listed out.
These activities are not teacher -oriented,but rather student centered activities. In
support of this, Tanner and Tanner (1995) reporting Bobbit, stressed that the first task of
curriculum development is to discover the activities which ought to help student
develop their activities. These include the personal qualities necessary for proper
performance. He, therefore, maintained that the analysis should address the actual
activities of humans. To select these learning experiences, the following factors are
considered (1) validity (2) feasibility (3) optimal in terms of learners learning the
content (4) allow learners to develop thinking skills and notional power (5) stimulating
learners to greater understanding. , ',* ..AW q..*. $ * a .
In addition to the above-mentioned points, Offorrna (1994) suggested eight
factors in selecting learning experiences, which include validity, comprehensiveness,
variety, interest of the learner, suitability, pattern, relevance to life and curriculum
operative planning. Therefore, in ,,integiating EE into NCE Home Economics
curriculum, the above-mentioned factors if considered will provide suitable learning
experience.
Tyler's third question (how can these educational experiences be effectively
organized?) relates to the organizational methods which will be used in achieving the
educational purposes. The two major types of organization are horizontal and vertical
organization. In line with this study, the EE Curriculum elements could be carefblly
organized to relate at the same level of Home Economics that is, the planner programme
could last for two semesters for NCE 1 first and second semester or it could be from
NCE 1 to NCE 2. Nicholls and Nicholls (1980) in discussing organization of content
and the learning experiences called it "methods". These show that when the teacher is
arranging the content and learning experiences in such a way that the learners will learn
them, he is dealing with the method of instruction. From the third and fourth questions
in this study which state: "what are instructional methods that could be employed in
teaching Environmental Education within NCE Home Economics Curriculum. "What
are the instructional materials that could be employed in teaching EE within NCE Home
economics Curriculum? These two questions stated above were in addition to Tyler's
three basic elements as stated by Wolf (1991) (that is objectives, learning experiences
and evaluation) make it up five. These basic elements were represented in this study and
according to Tyler the aim of education is to achieve the objectives and that is what this
study seeks to achieve. The instructional method and instructional materials added are
strategies or pIans that will help the learner to acquire knowledge, skills and attitude
identified. This is necessary because it will facilitate the achievement of the EE
objectives. The fourth question by Tyler "How can we determine whether these
purposes are being attained? Or ("How will those purpose be evaluated"?)
In line with the fifth question asked in the study ("what are the evaluation
activities that could be used for assessing specific EE objectives within the Home
economic curriculum"). According to Tyler (1975), evaluation is the last phase in
curriculum planning process. This is also the last phase in this study. The formative and
summative evaluations discussed in Tyler's model were also enlisted in this study. So in ,' , , . . A w q . .?' , . , F
line with Tyler's the researcher sought out those evaluation activities that wilI be used
to assess specific EE objectives within the Home Economics Curriculum.
Tyler gives the impression that evaluation is the end of the line, which shows
that evaluation' should be done at the final- stage. This simple linear representation of
Tyler's model gives an over simplified view of the interaction of these component of
curriculum design Wheeler's Model. Wheelers version of Tyler's model provides
answers to problem in linear model of Tyler by converting Tyler's model into a cyclical
form . This can be shown in fig 2.
I . Aims, Goals and Ob'ectives t
9 3 . Selection of content
5. Evaluation / \ 4 Organization and d"
integration of learning experience and content method.
Fig. 2: Wheeler's Curriculum Model
,%rarce: Olaitan (2883)
Wheeler (1980) stated that cumculum process is in five phases as shown in fig.
2. The cyclical form portrays the relatedness and interdependence of each phase, upon
one another, so that overtime, the final phase affects the initial one He rested his
assumption on the belief that (1) the end of education is to change behaviour (2) that the
end of education is always the same everywhere. He advocated that his simple
cumculum model be u s ~ ~ i n ~ ~ a t l ~ ~ r r i c u l u m development at any level. ,4ccording to
him this will increase the probability of attainment of aims, goal and objectives (Olaitan
and Ali, la97). Wheeler (1980) in line with Tyler supported that objectives can be
stated in behavioural terms at the classroom level. In discussing this, he emphasized
that general goal could be translated to'-specific objectives. This is in line with Tyler's
model and in line with the present study, which emphasizes on specific Environmental
Education objectives that could be integrated into NCE Home Economics.
In selecting the content and learning experiences he believes that it must help to
achieve the objectives. This is also in line with the study even though like Tyler the
study centered on selection of learning experiences to bring behaviour change in the
learner. Wheeler (1988) noted that "an experience can only take place when it will bring
about the behavioural change in individual. This shows that learning experiences
presented to the learner should help them in achieving the stated objectives. This is in
line with the research question which asked "what are the learning experiences that
could be utilized in achieving specific Environmental Education in NCE Home
Economics curriculum?" The difference between Wheeler curriculum model and the
present study is that Wheeler curriculum model although in five phases is represented in
a cyclical model which shows that there is inter-dependence of curriculum element and
evaluation which can take place at each stage. In other words the final phase does not
terminate the curriculum process but rather it effects the initial phase. From the present
study, following Tyler's model though in five phases shows a simple view of the
interaction of the components of curriculum design. It gives the impression that the
specified objective is the beginning of curriculum design while evaluation is the end of
the design. This implies that evaluation should be at the end of the process, in order
words, it is the evaluations that will be determine the extent of the achievement of the
objective. The present study, therefore lay more emphasis on attainment of the
objectives, since a behavioural change is determined by achieving the objectives. This
was done by identitjmg instructional strategies that will facilitate the acquisition of the
performance objective. These include instructional method and instructional materials.
Difference between Wheeler's curriculum model and the present study is on selection of
content. The study focuses on identifling learning experience which will determine the
content or subject matter to be learned. According to Tanner and Tanner (1995) the
first task of a curriculum development is to discover the activities which ought to make
up the lives of students, in other words, learning experiences should be emphasized or .. , , + A "l. d . I ' . I . ) . . central. Again the learning experience centred on students activities and it is what the
students are actively involved that he learns. How ever the difference between Tyler's
model and ~vheeler's model is that Tyler's (1975) model is in Linear form and it has
four phases while Wheeler's model is in fi$e phase and in cyclical form. The final end
in Tyler's model terminate the curriculum process but it is not so in wheeler's model,
rather the final end affect the initial phase.
Kerr's Model of Curriculum Theory
Kerr's model (1968) in Olaitan and Ali (1997) contains similar components as
Tyler's but presented in a cyclical pattern. It is more comprehensive than Tyler's and
Wheeler's modeIs. The curriculum component in Kerr's mode1 are inter-related and
depended on each other. This shows that there is high level of dependence among all
aspect of framework He also believes that objectives should be specific just like in the
Tyler and Wheeler model. In stating the objective, he considered the sources of data
first. The three sources of data according to Olaitan (2003) include the following:
(a) The pupil's level of development of the pupils, their needs and interest.
(b) Society; the social conditions and the problems which the children are likely to
encounter.
(c) The Discipline: The nature of the subject matter and the types of learning which
arise fiom the study of the subject matter.
This shows that for learning to be effective, the levels of the development of the
pupils, their need, social conduct and problems which the learner should encounter
should be considered, and also the subject matter.
Kerr7s model suggested that curriculum process should not be a static unit. It
should be an alliance and should continuously evolve in the system. He noted that there
should be a deliberate progression from the objectives to the knowledge component
through selection and organization of concepts and principles fiom the various
disciplines (Olaitan, 2003).
In a like manner, the objectives should determine the learning experience that
should take place. Again, that evaluation of knowledge and school learning experiences
should determine the extent of achievement of the original objectives. This was
diagrammatically represented with double- headed arrows in fig 3.
Pupils Society Discipline
v v V~
Fig. 3: Kerr's Model of Curriculum Theory
,!burces: Olaitan (2003)
+
EVALUATION OBJECTWE
4 Organization and selection of Tests Assessment, interviews, etc
concepts and principles from the Disciulines
I
4 -+ I 1 - .e
School (learning Experiences) :
KNOWLEDGE 4-b
However, the relationship between Kerr's curriculum model and Wheeler's
curriculum model is that the curriculum component are inter-related and depended on
each other, though Kerr's curriculum is more comprehensive and dynamic. These are
in five phases and in cyclical pattern. The difference between Kerr's model and Tyler's
model is that Kerr's model provides the source of the objectives first and the curriculum
elements are interdependency on each other. Kerr's and Tyler's curriculum models are
related on the basis that they believed that objectives should be specifically stated and
that the aim of education is to bring behavioural change in the individual. Also they
believe that their models can be used for curriculum development at any level of
learning.
However, there has been no one theory of curriculum that will solve dl
curriculum problems. This is because of complex and problematic nature of curriculum
itself. Yet out of all these theories discussed, Tyler's model appears more suitable for
this present study because Tyler's curriculum model is the blue print for developing
curriculum fiom this perspective. Tyler's curriculum model formed a theoretical
framework for other theorist in developing curriculum. His simple linear representation
of curriculum design though criticized by Lawton (1973), (who is of the opinion that
leaving evaluation until the final stage of curriculum process will be cumulating a lot of
work which will be difficult to evaluate). Nevertheless, the aim of the educational
process will be achieved despite the task in curriculum process.
Again, Tyler's (1975) curriculum model advocates educational experiences, . . , & . A W q . . B ' 3 ,*
which is regarded as any mental, or physical activity, that the learner engage in, which
results in a change in his behaviour. In order words, Tyler's (1975) model emphasis on
student centred activity rather than the teacher - centred. In line with this, in the present
study, the researcher expects a situatioiwhere the learning activities provided will help
the learner to acquired knowledge, skills, attitudes and values of EE through personal
participation. Also by being concerned and showing commitment, the learner could
effect their environment and also help in solving the problems of the environment.
Finally, the three elements advocated by Tyler's (1975) model in objectives, learning
experiences and evaluation were identified by the study.
The fifth phase was development derived fiom answering Tyler's (1975) third
question which asked "How can these educational experiences be effectively
organized?") The organization of learning experiences into vertical or horizontal or
structuring it into lower, intermediate or higher level cannot be effectively carried out
without determining the appropriate instructional methods for teaching and also
identifLing the relevant instructional materials that could be employed for making
teaching more effective and more comprehensive. This was supported by Olaitan
(2003) who in discussing selection and organization of learning experiences and
content, method was included
However, in summarizing this issue one should realize that in spite of the
diversity of thought and conceptual conflicts among theorist, there are some general
points of agreement:
(1) The three theorists Ken's, Wheeler's and Tyler's agreed that curriculum is of
hndamental importance to the need of the learner, society and also process of
education.
(2) They agreed that there is no single comprehensive theory to guide the entire
field of curriculum.
(3) The three models are united in their consideration for curriculum approaches.
(4) They deal with interaction of curriculum elements basically, objective, learning
experience and evaluation.
The gap that was bridged by the present study from reviewed curriculum models are
addition of instructional methods and instructional materials. These are plan or
strategies that will help the learner to acquire knowledge, skill and attitude which will
help for establishment of the performance objectives. This is necessary because ., ,,, , . - 3 . . , . , I #
curriculum development as a curriculum process identified delivery system as a
component in curriculum process. This was highlighted in Olaitan (2003) who defined
curriculum developments as a process where curriculum experts identifj what to be
included and means of doing it. These keans are the learners objective, selection of
learning experiences and organization, personnel resources materials, delivery system,
instruction contents and evaluation procedures.
Approaches to Curriculum OrganizationIDesign
Organization of curriculum is really an attempt to unity into the ideas, facts and
concepts drawn fiom different areas of knowledge. Onwuka (1981) defined it as the
way to arrange action-steps directed towards a goal. In examining organization of
curriculum, one is concerned with how learning experiences relate to one another at any
time and over a given period. In addition Nicholls and Nicholls (1980) call it method.
They defined it as arrangement of the content and learning experiences in such a way
that they will be effectively presented to the learners. Offorma (1994) stressed that the
school has the special duty of arranging the learner's experiences so that desirable
learning takes place. She also emphasized that selected content and learning experience
remain unorganized topic, theories and activities until they are organized Onwuka
(198 1) therefore stated that the purpose of organization is to maximize understandings,
sensitivities feeling, attitude, skills and value. It is therefore necessary that organization
should predetermine the objectives if it will be effective. However, it is necessary to
note that curriculum writers use a number of terms to refer to concept of organization or
design for instance, Olaitan and Ali (1997) called it curriculum organization but the
same concepts is referred to as cumculum design by Azikiwe in Offorma (1994).
Curriculum design according to Onwuka ( I 981) refers to it as the pattern of learning
opportunities or a way of presenting opportunities in order to emphasize a chosen set of
educational goals. Azikiwe (1994) defined it as shape, fiamework or pattern of learning
opportunities mapped out for use in a particular society. Also Olaitan (2003) refer to it
as arrangement of the component or elements of curriculum. It is a statement which
states what their relationships are to each other and indicates the principles for the
administrative conditions under which it is to operate. Curriculum design is not a
process but a plan which shows how the components of curriculum are brought together
for the school to fellow in providing learning activities. The elements or components of . * , , . . A "1. -9' $b. ,*
curriculum include the objective, subject matters, learning experiences and evaluation.
It is necessary to note that curriculum design has no permanent structure. It is the type
of activities in which the learner engages that helps to determine the design or pattern of
organization. These activities are,,chauielled towards the goal, known as curriculum
domains which determine the design.
There are two major types of organization. These are Horizontal and vertical
organization. Onwuka (198 1) pointed out that Horizontal organization is concerned
with showing how ideas and skills in one subject are related to ideas and skills in other
subjects In the same line of taught, Offorma (1994) defined it as arrangement of the
content and learning experiences in such a way that they are related at the same level
but in different subject areas. For instance in teaching clothing pattern drafting, the
content and learning experiences can be organizes to relate to what the students do in
Biology, Fine Arts and Environmental Education at the same level This involves a
repetition of curriculum component and so encourages the principles of continuity. On
the other hand vertical organization refers to the selection and arrangement of materials
or learning experience within one subject area or disciples. O f f o m (1994) defined, it
as arrangement of the content and learning experiences so that they are related over time
within the same subject or in different subject areas. For example, the curriculum
components of NCE I in clothing and Textile are so arranged that they are related to
NCE 11. This deepens knowledge and encourages principles of sequences. However,
both the vertical and horizontal arrangement are necessary in determining the
cumulative influence of educational experiences
Offorma (1994) highlighted that curriculum content and experiences can be
effectively organized using the same structures. These include lower, intermediate and
highest level. The lowest level is arranging the curriculum content and experiences into
topics, lessons and unit, the intermediate is arranging them into courses like clothing I,
clothing II etc while the highest level is arranging them into discipline or subjects. The
subjects are organized into separate discipline for example, Home Economics,
Environmental Education, Biology, etc. There are various types of organization; these
are subject approach, Broad field approach, core curriculum, integrated approach etc.
These organizations were briefly discussed below.
Subject Approach . " 3 . . . .
This is the oldest aria still 'the most form of curriculum design in educational
system. It is the organization of the content of education into subjects of instructions
taught in complete isolation of one another, even the subjects that are related to each
other (Azikiwe in Offorma, 1994). For .instance domestic science can be taught in I t - .-
isolation with Home Economics. Also in the same view Olaitan and Ali (1997), defined
it as organization of the content of education into subjects of instruction. Subject
approach can permits a certain degree of inter-relation among the subjects, for instance,
the content of physic and chemistry can help in understanding the home management
course. Again in EE, in teaching a course like population Education, the subject
approach introduced it as a separate subject or an independent subject. This will make
it impossible for proper acquisition of knowledge of EE to effect the environment.
However the disadvantages of subject approach abound (1) it will help to increase the
number of subject being taught in the school system. The implication of this is that, it
will affect the already overcrowded time-table (2) it demands new teacher since it is an
independent course This will affect the already constrained economy because it may
not be possible for the Federal Government to employ new teachers. (3) Little or
nothing can be learnt about environmental issues, so objective of EE will not be
achieved. To improve on this type of approach Olaitan and Ali (1997) advocated
another curriculum approach called broad-field approach.
Broad Field Approach
This is just a modification of subject approach which comes as a result of
criticisms of subject approach. Broad-field approach according to Azikwe (1994) is a
combination of more than two subjects that is the unification of related subjects. It
gives room for unifying bits of knowledge in so many related subjects for instance in
Home Economics, courses like family living, Clothing and textile, food and nutrition,
childhood education can be unified and called "Home Management". To highlight
more on Broad-field approach, Onwuka (1981), noted that broad-field encourages
greater flexibility in the choice of content. Tt suppose to synthesize related subjects but
rather related subjects are sieved together; for instance, social studies and natural
science have environmental elements but the knowledge of these subjects are not
enough to improve quality environment which will enhance the quality of life of the
individual and society. Again, another disadvantage of broad-field is that in cases were
teachers have not been specMYal!y'trained for the broad-fields approach, they tend to
emphasize or stick to their respective subject specialized areas. In effect, knowledge is
still separated from real life. Onwuka (1981) summarized it by calling it
multidisciplinary curriculum rather than an interdisciplinary curriculum. Tanner and , I - ..
Tanner (1995) informed that present day reformers are finding that this type of
"curriculum reform" is effectively blocking the part of curriculum integration. To
encourage integration core curriculum approaches was introduced.
Core Curriculum Approach
Onwuka ( 1981) defined it as portion of curriculum required of all the pupils in
any institution. It is a distinctive type of curriculum organization which is quite
different from the subject curriculum. It includes the separate subjects that all students
are required to take as core it may consist of broad problem areas from which learning
experiences may be selected in terms of psychological and social needs. This
curriculum design will serve the needs of pupils and promote active learning because,
the learner, will be obliged to share certain common responsibilities and problems
among youngsters of different background. However, the knowledge of the subject
matter taught might not deeply penetrate into particular course of study. For instance
topics like Annual Bush Burning, population explosion can be regarded as Vocational
Teacher Education (VTE) EE course, which is taught to the students; the knowledge of
EE might be acquired by the students but appreciation and practical application of EE
into different courses might be impossible. This is because, they were taught EE as a
general course without using relevant related example to portray the teaching due to in
ability of the teacher to be versatile in all the course in VTE. This hinders integration
because the knowledge of EE acquired is not enough to bring a behavioural change in
patterns of life of the people. Despite this disadvantage, Anyakoha (1994) suggested
that core curriculum approach, on absence of integrated approach can be used in
incorporating EE into VTE programme. Adegbola (1992) in the same line of taught,
pointed out that EE can be introduced as a separate department in colleges of Education
and other sub department can borrow EE as a core course. This actually has been
implemented by very few colleges of Education in Nigeria but yet it has not yielded the
desired result. It is this gap that this study intended to bridge by advocating integrated
approach. .' ,, .. . -1. .B. , . 1 8 . .
Integrated Approach
It is referred to as common centres cutting across all subjects. Common centres
are designated as centres of interest, I f integrating _ . centres or units (Olaitan & Mi, 1997).
This approach involves selection of topics or issues in a related field of study.
The relevant aspects of these subject areas are identified for students to learn as
a whole. One of the advantages of this method is that it brings to focus the impact of
many subject areas. For instance in integrating EE into Home Economics as a
discipline, the subject are completely reappraised and restructured to allow for the
permeation of relevant EE topic like population education etc. In order words, it means
that the content of the existing subject e.g. Home Economics should be organized
around specific environmental topics
However, to understand the concept of integration in the secondary school,
Ajewole (1990), highlighted that EE should not be taught as a separate subject in the
classroom, rather, the teaching is expected to have identified relevant themes. The duty
of the teacher should be to match the environmental dimension with the appropriate
topics of the subject matter. The teacher, if he succeed in matching them properly will
continue to teach his normal subject or topics and while doing this, he can be laying
some emphasis on the concept and the core messages, which the relevant EE theme is
preaching. This is what Babatunde, (1990) called unit approach. He noted that under
this approach a series of related topics e.g. population education are prepared and then
plugged at appropriate points in the existing subjects, which serves as the carriers of EE
concepts.
Hence, integration can be either horizontal or vertical. According to Offorma
(1994) horizontal integration is when the curriculum elements in one subject are related
to those in another subject but at the same levels. Vertical integration is the relationship
between the knowledge, facts, attitude, skills and concepts in one subject area and those
in the same or different subject areas but at a higher level. For example the knowledge
of facts, concepts, skills, attitudes and values of different disciplines in EE e.g.
population, pollution, etc. of EE can be integrated into Home Economics curriculum
e.g. (clothing & textile, food and nutrition, Home management etc.). This will enrich
the content of he subjects and make it more beneficial to the learner.
The integrated c u q i ~ ~ l ~ m . ,gpproach therefore is a modification of subject
approach. It provides flexibility in meeting students needs and interests and permits a
graduation and distribution of course material in keeping with successive levels of
comprehension as each students gain maturity and understanding (Olaitan & Ah, 1997).
The concept of the integration is' to-have fundamental unit of knowledge. This
procedure will help the learner to see the relationship between horizontal and vertical
organization. Offorma (1 994) identified four characteristics of integrative threads, these
are:
( 1 ) Comprehensiveness: This is to ensure that the required range body of knowledge
is covered.
(2 ) Flexibility: This is for easy alteration, revision, reformation and restructuring
(3) Problem solving: It will be usefid in solving problem
(4) Provision of basis for comparison: It provides the basis for comparing and
contrasting elements which would otherwise be discredited. She also stressed
that integration will cause reinforcement of element being integrated, provide
for larger significance, provide for greater unity of view and also promise more
effective educational programme. In addition, Onwuka (1 98 1) noted that
integration if achieved will lead the teacher to abhor current practices of
narrowing the mind of the student, rather he will broaden the view of students
and he!p them to deal with complete problems of life. For instance in
integrating EE into Home Economics curriculum the unified knowledge of facts,
skills, attitude and values of Home Economics are completely reappraised and
restructured to permeate relevant EE concepts. These related elements are
prepared and then synthesized into existing subjects. This is convenient for EE,
as it entails horizontal integration into existing subjects and vertical linkage
fiom one grade to another to ensure crucial environmental concepts and issues.
This will expose the students to wide EE facts and issues. However, Olaitan and
Ali (1997) observed that the motive behind the integration approach as being
commendable and worthy because dent points of emphasis embodied in the principle
of experience and unity of experience are united. Yet, Olaitan (2003) criticizing
integrated approach noted three points these are:
(1) It requires an intensive training for mastery
(2) It requires a good,,kxrpyk&e. af many related subject matter areas before
integration can be possible
(3) There is a temptation of selecting teaching components of each subject matter
swithout integration. Babatunde (1 WO), in his own criticism observed that this
procedure is cumbersomel'to -rewrite the entire existing curricula around
environmental topics.
However, despite the disadvantage of integrated approach, this study adopted it
because as a unified design, it is the most effective for integrating EE into school
curriculum. If curriculum components are integrated, it will be synthesized into the
related subjects to form a fundamental imit. This will help in understanding of EE
concepts. In addition, Babatnude (1990) highlighted that it will not effect the school
time-table nor the nature of the subjects, again the same teacher will be required to
teach it, although the reappraisal of the existing curriculum is time consuming but if
successfully achieved will bring out the important concepts required for the learner to
improve the quality of life, hence improving the quality of the environment
Further more to support integrated approach, James (2005) reporting a case
study done in 1979 to determine the effect of an integrated eight -week environmental
education curriculum into the regular school curriculum revealed opposite findings.
However, in his study, sixth-grade students of a Seventh - Day Adventist School was
randomly selected and assigned to three groups. Group A was treated with an
integrated curriculum for five weeks, one week of a resident field experiences, and
Group B was treated with only the integrated curriculum for eight weeks, Group C
acted as a control, receiving no environmental curriculum activities. A test was
constructed to measure environmental knowledge. On the knowledge test, statistically
significant differences in favour of the B group were found in comparisons with Group
A and with Group C. No significant difference were found between Group A and C.
These prove that integrated approach is the most effective approach for integrating
Environmental education into any school subjects of which Home Economics is one.
Instructional Strategies
It is a plan that will help the learner to acquire knowledge, skills and attitude. In
this view, College of Saints Benedict/Saint John's University CSBISJU Education
Department (2005) defined it as a plan for systematically exposing the learner to .' ,, . wf. .*. % > a .
experience or to acquire knowledge, intellectual skills, motor skills or new attitude.
Instructional strategies should grow out of the analysis that have been conducted and for
the established performance objectives. Brabec, Fisher & Pitler (2005) suggested that it
is good that almost any instructiopal st@tegy developed can be used to achieve any
performance objective.
There are five categories of instructional strategies. These according to Schacter
(2005) are:
(1) Direct Instruction: This is highly teacher - directed and it is among the most
commonly used. These strategies includes lecture, demonstration, questioning
and explicit teaching.
(2) Indirect Instruction: These include discussion - concept formation, problem
solving, guided inquiry etc. Here the teacher facilitates and supports the learner.
Interactive Instruction: This revolves hands on discussion and sharing among
participants.
Experiential Learning: It is inductive, learner-centred, and activity oriented.
This occurs when the learner participates in an activity and draws usehl insights
from such analysis e.g. is observation, listening, reading etc.
Independent Study: It is arrangement of instructional methods which are
purposely provided to foster the development of individual initiative, self
reliance, and self employment. The focus will be on planned independent study
by students under the guidance or supervision of a classroom teacher. It makes
the student self-sufficient and responsible citizens by enhancing individual
potential.
However, to choose any of the above mentioned strategies, International
Technology for Education Association (ITEA) (2003) suggested five points to be
considered; these are: (1) The learner (2) how adult prefer to learn, (3) desired
performance objectives (4) learning and working environment (5) constraints on the
instructional design process. The teacher should focus on curriculum, the past
experience and knowledge of students, learner's interest, student learning styles and
developmental levels of the learner (Brabec, Fisher & Pither, 2005).
In this study therefore, two systematic plans for developing instructional
strategies are considered; these are:
(1) Instructional methods .' ,". . ,q. .P. % L ,
(2) Instructional materials.
Instructional Methods
A method is a way of doing something. Consequently, a teaching method is a 0 . .L
systematic procedure employed by teachers in their attempt to help learning take place
Okeke (1995), in discussing instructional method describe it as how a teacher organized
and presents learning materials to learners. According to Onwuka (1981), some of the
instructional methods include project method, discussion method, co-operative method
etc.
Discussing specifically on lecture method, Onwuka (1981) observed that it is the
commonest in use but not very adequate because it is not appropriate in every situation.
Instructional methods are used by teachers to create learning environments and to
speci@ the nature of activity in which the teacher and learner will be involved during
the lesson (College of Saints BenedictfSaint John's University CSBfSJU Education
Department, 2005). In other words, for a teacher to say that he is using a particular
method, it means that he is using certain skills contained in that method, hence
Environmental Education which is intended to provide learners with the critical
capacity and analytical skills necessary to examine and select appropriate solution to
environmental problems needs in the choices of methodology.
Connor (1990) noted that EE calls for activity methods so as to encourage
participation and group work. This he continued sharpened the teaching style from
traditional teacher centre to learner centered method. As learner centered methods he
recommended the problem solving method which is a learner-centered process of
combining already acquired knowledge and skills to get to the root of a problem.
Onwuka (1981) noted that it will help the pupil to acquire whole-hearted purposes and
to pursue them to a satisfactory end. He also suggested that the teacher can give
student's project on tree planting on the erosion sight. Other EE methods identified by
Connor (1990) are value clarification, and future's need. These he maintained are
superior to lecture method in terms of' acquisition and retention of environmental
knowledge and development of thinking skills and desirable environmental related
attitudes. This is because the teacher systematically and consciously selects what to be
learned based on the belief, needs and interest of the learner. The selection will be in
order of importance. , b ,,, . w q . .t. $!. ,+ .
Again, SAMHSA-CSAP-NCAP (2000), McNamara (1999), Mum and Drever
(1990) and Inyang-Abia et al (1994) specifically highlighted on discussion method.
They noted that it is a skill that must be learned by doing. Here a group or class under
the guidance of a leader examines,,its vikws of a problem by group interaction, then
attempts to reach the best solution possible. For instance Munn & Drever (1990)
suggested that after teaching EE concepts, pupils will be allowed to talk about how they
felt about the topic, whether they understand it or whether they are interested on it.
Inyang-Abia & Usangi (1994) and Brown (1992) identify four types of discussion
methods. These are round table, panel, debate and brainstorming. These were further
explained as:
Round Table: This is an informal method, in this method about ten discussants
express their views on the issue tabled for discussion, such EE topics that could be
discussed are threat to biological diversity, the problems of desertification etc.
Panel Discussion: This is formal and usually require more serious preparation than
round table. Here both the moderator and discussants sit, facing the audience and a
limited time is given for each to express his or her view. Topic like global
environmental concerns can be discussed.
Debate: Here two teams argue in alternate order for or against an issue e.g. such topic
like enact or enforce more stringent laws against oil pollution. The issue is whether the
government should or should not enact a law against it. AAer the team presentation,
members of the audience may be given to decide which team had more effectively and
convincingly presented its arguments than the other.
Brain storming: This is an excellent way to generate discussion topics and encourage
creative thinking. Here an issue or problem is intensively stormed with discussion ideas
within an informal and free setting. This can be used to bring out workable ideas that
can solve the problem at hand.
Munn-Drever (1990) added that discussion method will facilitate self
confidence, initiative, critical thinking, tolerance, attentiveness, team spirit as well as
inducing learners to think of alternatives for problem solving.
Other EE method identity field by Brown (1992) are:
Enter-educate method: This method involves active participation through .*,, ,,..!..S. , a .
entertainment. It can be cartoons consisting of drawings which comment with
or without words e.g. (drawing of children dumping refuses in a place with the
sign "Do Not Dump Refuse Here"). It is used to create awareness, reinforce
social value and improve quality oclife. .: Project methods: It is an integrated instnictional process whereby a learner
or a group of learners performs a unit of integrated activity on a topic such as
bush burning. Ln project method, the learner chooses a topic, defines it and
makes a research to find out what others have written about it, brings out his
own ideas about the topic
Future wheel: This is a technique in value clarification. It is oriented,
reflective, and innovative and it projects into the fbture, for instance the
consequences arising from a specific environmentally-related decision, activity
or inactivity e.g. bush burning or tree planting etc.
(4) Inquiry method: The techniques are survey interview schedules,
questionnaire, checklist, etc. Inquiry could be guided, free or semi guided
inquiry
In addition, Inyang-Abia et a1 (1994) discussed other EE methods such a Role
playing simulation and game method and demonstration method.
Role Playing: Here the participants just assume roles which they are inspired
to act on the spot to show specific behaviours or situations which are later discussed by
the whole class, e.g. assuming a role of sanitary inspector who inspects the premises to
check the neatness of the environment.
Simulation and Game Method: To simulate means to feign, assume false
appearance, pretend or mince as a method of initiating the real-life situation, processes
or behaviour. This can be used to tackle a local environmental problem such as
checking erosion, indiscriminate felling of trees etc. The end product is joint problem-
solving and decision-making.
Demonstration Method: It is an activity to show students how things work or
how they happen. For instance, teacher can demonstrate tree planting while students
will be asked to do it in groups. Furthermore, Brown (1992) in discussing about
demonstration method called it practical methods. Agusiobo and Olaitan (1981)
suggested that it is the most common method used in Home Economics. Also Onwuka ., ,, . " 3 . 7, > * . > a
(198 1) called demonstration method of learning by doing. It is a process by which the
teacher shows the students how to perform an activity and the student copy the
performance Ukolta and Enedogwe (1996) noted that demonstration method is the most
effective method. The learner's movemehts in the case of psychomotor activities, he
become more skillful. Teaching skill or performance oriented subjects in the science,
arts, vocational and technical education. In the same line of thought Guru (1987)
observed that the most effective method for teaching industrial technical is
demonstration met hod.
The skill, the knowledge and attitudes so acquired go together. This helps the
learner to grow in knowledge. Also in discussing an instructional method, Brown,
(1992), identifies audio-visuals as EE instructional method where some equipment and
materials appeal to both senses of hearing and seeing. This method can be used to raise
learner's awareness on topics like over grazing, deforestation, ozone layer depletion,
bush burning, flood control measures etc instructional techniques like, television, radio,
video could be used. Also Connor (1990) explaining the lecture method as another
instructional method; called it traditional method. He emphasized that only concept of
EE can be taught using that lecture. To him, it is not an effective method for teaching
EE because it does not encourage active participation of the students. However,
Inyang-Abia et a1 (1994) noted that despite the criticism of Connor and other writers,
they still maintain that lecture method is the most frequently used teaching techniques
and very effective in imparting (1) information or giving instructions or details which
the students could not find else where (2) presenting and organizing the material in a
certain way or for specific purpose or objective. Instructional method must be chosen
according to the need and desired objectives. What is important is learning and not
teaching. The effectiveness of the instructional method depends on the ability of the
teacher to prepare and choose the best method for each topic so that the interest of the
students is aroused and sustained .The choice of instructional methods depend on the
contents to be taught Ukolta and Enedogwe (1996) revealed the following as guild line
to be considered in choosing of instructional methods. These are:
1 Group -size large group, small group and individualized instruction.
2. Instructional objectives, based on these: cognitive, affective, and psychomotor
domains.
3 The type of learning to be encouraged in the teaching, that is principles, problem .' , , . . A W t . + . $ . I ? ' ,
solving etc
4. Individual differences among learners such as set, intelligence; needs and
desires learning styles; educational background; motivational characteristics;
interest, aptitude; etc. I ) . _ &
5 . Nature of subject to be taught that is abstract, practical oriented or both.
6. Time, that is duration of the lesson.
7. Instructional facilities available
8. Teachers experience - educational qualification. This guide line will help a
Home economic teacher in choosing the appropriate method for the content
helshe wishes to teach in order words when selecting instructional methods, the
knowledge of specific objective is considered very important followed by
learning experiences provided in the environment. The learners interest and
important constraints such as time, money, skills and commitment. When
choosing appropriate teaching method according to Fleck (1980), the teacher
must bring to bear his or her knowledge of human behaviour. She krther points
out that the interest, challenge, enjoyment and benefit to students in teaching
learning situation.
There are varieties of instructional methods that can stimulate student's interest
in learning. The method chosen depends on the following.
The nature of the lesson
The objective of the lesson.
Age and maturity of the class
Competence of the teacher aids and other learning materials available
However, the effectiveness of teaching often depends on how well the teacher
presents the information to the students. Effectiveness is defined as an indication of the
impact of a group of activities performed on the achievement of intended learning out
comes. Olaitan et a1 (1999) observed that good teaching will effect implementation of
Home Ecoaomics Curriculum. Agyeman (2000) noted four key elements of good
teaching, viz
Motivation context: Emphasizing intrinsic motivation and a need to know.
Learner activity: Stressing "doing" but in planned activities, reflected upon and
processed and relatedLto &&ra~t conceptions.
Interaction with others: Which may be of various kinds but involves
manipulation of ideas and negotiating. Arnoah (1998) identified seven
characteristics of high quality learning.
Being able to perceive relationship b~tween old knowledge and new
Being able to create new knowledge.
Being able to apply one's knowledge to solve problems
One's wanting to know more.
Instructional Materials
Instructional materials are gadgets or equipment's that can be used in the course
of learning, to make lessons more meaninghl and clearer to learners (Nwandu, 1994). It
is an information carrier that can be used to promote and facilitate teaching and learning
process in the school. Ibe-Bassey (1991) sees them as channels through which content
stimuli are presented to the learner to direct attention, inform, evoke a response, to
guide learning and to instruct. There are wide varieties of instructional materials. These
are classified according to their purposes. Nwandu (1994) classified them into non-
projected materials, projected materials, audio materials and audio-visuals Non-
projected materials include textbooks, chalkboards, bulletins, flannel boards, specimens,
measuring instruments, tools, machines, typewriters, computers, models, pictures,
photographs, charts and graphs, maps, posters and manuals, places and ex7ents. The
projected materials: include, slide projectors, opaque projectors, overhead projectors,
filmstrip projector and cine-camera. Audio materials include tape recorders, radio-sets,
telephones etc. while audio-visuals include television, film shows etc.
Mossoh ( 1994) grouped instructional materials into three; audio, visual aids and
audio-visual. He hrther explained that audio instructional materials are tapes, cassettes,
audio cards, records, radio set, telephone etc. The visual aids are slide, filmstrips,
overhead transparencies these are projected visual aids while the non-projected visual
aids are pictures, cartoons, media and life specimens. The audio-visual includes
instructional film, videotapes and cassettes. The visual materials, illustrates stimulates
and symbolizes and are easily available in the environment. They can be displayed
using chalkboard, cloth boards, bulletin boards, flip charts. These instructional materials
are not different from environmental educational materials. Discussing on
environmental education instructional materials, Adegbola (1992) identified them as . ' , , - . " I . .8 , % + *
pupils textbooks, thematic modules handbooks, charts, teacher's guide like textbook,
video, films, fieldtrip, methodological guides or instructional guide used to give
instruction Onyejemezi in Onwuka ( 1981) highlighted that the most effective
curriculum materials that can be used for teaching and learning is teacher resource
materials. These include textbook, television and films. He also pointed out that its
effectiveness depends on how the teacher directs the pupils on important concepts to be
learnt. With this, the notion that it replaces the teacher at the time of operation is
baseless. NAAEE ( 1 996) in his article on "environmental education materials guideline
for excellence" mentioned, film show, instructional guide, teacher's guide, thematic
models, handbook, fieldtrips pictures as Environmental Education instructional
materials that can be used in teaching and learning. Bone (1994) in the same vein
enlisted the following as environmental education instructional materials; these
includes, pictures, radio programmes, textbooks, instructional guide, teachers guide,
thematic models, prints, film shows, fieldtrips and specimen as effective for teaching
and learning in the classroom, Engleson and Yockers (1994) also identified the
following, diagrams, charts, films, maps, and pictures However, Brown (1994)
observed that the common EE material is the textbooks because it is adequate for
development of skills and knowledge. Adegbola (1992) noted that textbook can be used
to acquire concepts of EE in colleges of education but might not be appropriate at
secondary school level.
However, in teaching Home Economics, EE elements cutting across traditional
curriculum boundaries; may endorse the idea of using the environment as an integrating
content for learning. EE instructional materials will therefore help to transmit the facts,
skills, attitude and knowledge to the learner. For instance, NERDC and UNEP (1996,
1998) in their draft for environmental education (for Junior and Senior Secondary
schools) identifies some Environmental Education objectives and teaching materials
that can be appropriate in Home Economics programme these are as follows:
Environmental Education Objective
1. Discuss the impact of mining and quarrying of minerals and rocks on human life
2. List some examples of natural disaster.
3. List the major types of ~051'~'. "' ""'"
4. List the consequences of mining and quarrying of minerals and rocks on the local environment. I f _ _ _ 5. Describe the main biomes - grassland, deserted area, etc.
6. List fabrics obtained from vegetation.
Source: NERDC/UNEP (1 998)
Teachers Materials
Posters on impacts of degradation on human life
Picture/posters of effects of natural disasters and relieflrescue operations.
Soil sample - Seedling samples
- Water - Perforated cans
1. Film on degraded areas
2. Pictures of degraded areas.
Nwandu (1 994) identified eleven significance for use of instructional materials. These
are as follows:
Instructional materials are used to secure attention and make learners ready to
learn
Make learning pleasant and an enjoyable exercise.
Aid students to assimilate or use things being taught,
They add zest , interest and vitality to the learners training so they learn faster.
Stimulate a high degree of interest in students.
Motivate learners to investigate a problem thereby increasing voluntary reading.
Provide teachers and learners with the opportunity of developing the ability to
imagine to improvise and to relate things observed to reality.
They help elicit group interaction, which results in healthy group interaction as
well as the growth and development of knowledge, skills and positive attitude in
the learners.
Instructional materials help teachers minimize time
Help restore confidence to the teacher.
With all the stated uses of instructional materials, it means that teacher
effectiveness depends a great deal on instructional materials. Anyakoha (1992) stressed
that Home Economics programmes would produce ill - equipped graduates who will
lack the skill and confidence required for self - reliance. In addition Ainley (1987)
reminded that relevant equipment and learning materials will not only foster a variety of
learning process but will help in development of interests through participation in varied
activities, and this will have.longT t e m effect on cognitive and affective development.
Instructional materials do not achieve any value on their own. The teacher must
make good use of them to achieve results. Nwandu (1994) believes that, one of the
reasons why available instructional materials are not used by teachers in the schools is
their lack of the necessary skills td opet-ate them. The teacher should ensure that he
knows how to operate tools, understand how they work and check that all parts are
working thoroughly before using them. This will help minimize errors and accidents.
Ekong (1994) agrees that vocationalAechnical teachers have responsibility of sensitizing
and stimulating learning processes through the use of instructional materials, stimulate
learning and their proper use, promotes more meaningfbl commercialization and so
enhance teaching.
Therefore, in selecting instructional materials Environmental Educators must carefidly
consider three primary issues.
Alignment of environment education topic curriculum frame works and existing
courses of study
Professionally accepted criteria for judging the quality of materials..
The needs, interest, and environmental circumstances of tocd students
(NAAEE, 1998) for effective selection, Gbamanja (1989) outlines some basic
criteria to follow
The materials should be sound and retain vital original ideals.
The materials should cover the topics as extensively as being appropriate to the
class that will receive the information.
The materials should be related to the objectives of the course content and the
prescribed curriculum.
The organizational structure should conform to the development of the
programme to satisfl the logical structuring and soundness of presentation.
The selection should consider individual differences and build up sequentially in
line with principles &om simple to complex and &om known to unknown.
Also Ekong (1994) enlisted six criteria in instructional materials selection in vocational
teacher education, these are:
1 . The materials should have adequate artistic make-up
2. The materials should have the features of attracting and retaining attention ,' ,,. . ,q. .,. % ' 18
(appropriate physicd size, bright colour, clear format).
3. The contents should be free from conflicts and distraction.
4. The structure and content of the materials should portray carefbl planning.
5 . Experts.or knowledgeable personnel should be involved in the selection.
6. The teacher should be resourcehl enough to turn defects into advantages.
However, in selecting instructional materials its relevance to the objective
should be emphasized.
Environmental Education (EE)
This section deals with concepts, components, importance, objectives and
integration of Environmental Education. Environmental Education generally refers to
curriculum and programmes which aim at teaching people about the natural world and
ways in which ecosystem works (Adara, 1997). To him EE programmes will oRen aim
at changing people's perceptions about the value of the natural world and behaviours.
Tbilisi Declaration (1978) stressed that EE is a learning process that increases people's
knowledge and awareness about the environment and associated challenges, which
fosters attitudes, motivations and commitments in taking responsible action. In the same
line of taught, Hari (2005) derived two definitions of EE from UNESCO, and Tbilisi
Declaration, 1978; these are
(I) EE is a process in which individuals gain awareness of their environment and
acquire knowledge, skills, values, experiences and also the determination which
we enable them to act-individually and collectively in order to solve their
present and future environmental problems.
(2) EE is a complex process, covering not just events, but also a strong underlying
approach to society building as a whole.
Hari (2005) believed that EE enhances critical thinking, problem-solving
effective decision making skills, which teaches individuals to weigh various sides of an
environmental issue, in order to take a responsible decision. Also, Hari referring to
Stapp (1969) noted that EE is aimed at producing a citizen that is knowledgeable
concerning the biophysical environment and its associated problems, and how to bring
solutions to the problems OR solve the problems. Furthermore, NEEAC, (1996)
emphasized that EE is concerned with knowledge, values and attitudes that will arouse
positive environmental behaviour. This shows that the knowledge of EE will develop . % , , . , . w T . y e ' 3 %
positive attitudes that will make one value his environment and become concerned
about it. EE therefore does not advocate for a particular viewpoint or course of action.
EE if properly understood should constitutes a comprehensive life long education; that
is to say, it prepares the individuql for Jife through an understanding of the major
problems of the world and provision of skills and attributes needed to improve life.
However, to address the concept of Environmental Education knowledge of EE
component is required.
Components of En viron mental Education
UNESCO (1978), Hari (2005), suggested five EE components, these are:
(1) Awareness, sensitivity to the environment and environmental challenges;
Knowledge and understanding of the environment and environmental
challenges,
Attitudes of concern for the environment and motivation to improve or maintain
environmental quality;
Skills to identi5 and help resolve environmental challenges;
Participation in activities that will lead to the resolution of environmental
challenges.
In the same line of taught, NEEAC (2996) identified three critical components
of EE, this includes (I ) awareness, (2) understanding and (3) appropriate action. To be
more specific, He noted that EE includes developing personal awareness of the
environment and one's connections to it, developing an understanding of environmental
concepts and knowledge of ecological, scientific, social, political and economic
systems. In addition, U.S. Global Change Research Information (2999) observed that to
provide EE comprehensively within the school curriculum three essential components
are needed. These components are:
Seeing EE as education about the environment. This includes studying and
understanding environmental problems and issues, as well as finding their
solution. It also includes gaining key knowledge and understanding of
ecological hnctioning of the environment.
Identifying EE as education in the environment. This component provides the
students with opportunities to experience the environment. It will foster positive .. , , . . A C1. ". '.'*
attitude and values towards the environment, and students will develop a sense
of stewardship towards the environment.
Identifjing EE as education for the environment. This component focuses on
taking action for the prote~tion 61 conservation of the environment. It also
builds the capacity to participate as environmentally literate citizens with
appropriate skills for environmental problem solving.
Importance of EE
UNESCO (l997), noted that EE is the most effective means through which the
society can confront the challenges of the future. The study of EE has helped the
community to identi5 a wide range of transboundary environmental prob!ems, dealing
with its impact and ultimately providing solutions. It has also helped to correct
problems of climatic change, loss of biodiversity, destruction of fisheries, Ozone layer
depletion etc. Eguabor (1996) highlighted that EE is critical for promoting sustainable
development and improving the capacity of people to addressing environmental issues.
He also pointed out that EE is critical for achieving environmental and ethical
awareness, values, attitudes and skills development, for effective public and
participation in decision-making. This means that EE can provide an awareness of who
and how we relate to the world around us. Again, studying and exploring the
environment, teaches the children about the earth's natural resources and fosters their
sense of respect for living things. In addition, U.S, Environmental Protection Agency
(2003), observed that EE will encourage enquiry and investigation. This will help
students develop critical thinking, problem-solving and effective decision-making.
They also pointed out that noted that quality EE will improve everyday life by
protecting human health and encouraging stewardship of natural resources. Again,
Commonwealth of Australia (2005), emphasized that EE will help in understanding of
environmental issues. This, they noted will help to reduce helplessness in people which
might emerge on the face of environmental challenges. Such knowledge if provided
will make things easy for government, business medwomen and individuals to turn
away fiom medium and long term goal stated in EE to short term goals which will
require immediate attention. To highlight more on the importance of EE, Johnson.
(1999) stressed that EE can help the school community to reflect on positive
environmental attitudes and values as well as responsible environmental actions ,',,... t , > e . % . , t ' ,
throughout its operation and programme. This could include presentation of students
play on the environment or deny or exhibiting students weaknesses on environmental
issues in the school's art exhibition etc. Furthermore, EE is concerned with knowledge,
values and 'attitudes, and has its aiq, in prQducing responsible individuals that can effect
the environment. Staniforth & Fawcette. (1994) explaining the above-mentioned
elements, noted that awareness, which lead to understanding and in turn will create the
potential and capacity for appropriate actions. This is the objectives that EE wants to
achieve.
Environmental Education Objectives
Education is a means to an end, whch is expressed in terms of student's
attainment. Olaitan (2003), Observed that the change in behaviour expected of the
students as a result of learning experiences are specified in the objective. The
objectives are specific aspects of a goal, and goals are broad educational outcomes and
mostly derived from the needs of the people (Olaitan and Ali, 1997). Goals therefore
are general objectives and Objectives are defined as intended outcomes of learning
activity They tend to suggest what the students should be capable of doing after
participating in learning activities. Again, Onwuka (1981) noted that objectives can be
general or specific when it represents statements of broad outcomes of learning.
Specific, when it describes the specific behaviours to be attained. They begin with such
action verbs as "to 'identif17, to "define", "to acquire", 'to understand, "to appreciate",
"to prepare", "to plan" etc. The goal of EE cannot be defined without taking account of
the economic, social and ecological realities of each society, or of the objectives it has
set for its development (Smith, 1995). The development of EE objectives started when
people began to appreciate and become concerned for the environment. In 1962, Rachel
Carsian's released a seminar work documented on the effects of pesticides in their
environment, this arose public concern and effects on the world around us began to
mount (Einstein, 1995). A new cumculum that includes an examination of values and
attitudes was developed to help in making decision about the environment (NEEAC,
1996). The environmental education began to work towards a common definition of EE
This was guided by Belgrade Charter Declaration (UNESCO, 1978). Belgrade Charter
Declaration was developed in 1975 at the United Nations Education, scientific and
cultural organization conference in Yugoslavia, and provided a widely accepted goal .' $, ... " t . 7,' $ + . . I >
statement for EE. They stated that the EE goals was to develop a world population that
is aware of, and concerned, about the environment and its associated problems. This
will motivate and help the individuals to collectively work towards the solstion of
current problems and the prevention. ~f new ones (UNESCO, 1976). Following
Belgrade, the world's first intergovernmental conference on EE was held in Tbilisi,
Georgia. Building on the Belgrade Charter, representatives at the Tbilisi conference
adopted the Tbilisi Declaration, which challenged environmental education to create
awareness and values amongst human, and improve the quality of life of people. The
outcome of Tbilisi Declaration leads to specifying the objectives of EE. These are as
follows:
( 1 ) Awareness: To help social groups and individuals acquire an awareness and
sensitivity to the total environment and its allied problems.
5 2
Knowledge: To help social groups and individuals gain a variety of experience,
and acquire a basic understanding about the environment and its associated
problems.
Attitudes: To help social groups and individuals acquire social values, strong
feelings of concern for the environment and the motivation for activity
participation in environmental improvement and protection.
Skills: To help social groups and individuals acquire the skills for identifling
and solving mvironmental problems.
Participation: To provide social groups and individuals with an opportunity to
be actively involved at all levels in working towards resolution of
environmental problems. (UNESCO, 1978)
In addition, Hari (2005) rearranging Tbilisi's Declaration on EE objectives
displayed the following:
Participation: To provide individual groups and societies with opportunities to be
actively involved in exercising their skills on environmental citizenship and be actively
involved at all levels in working towards sustainable development.
Knowledge: To help individuals, groups and societies gain a variety of experience and
a basic understanding of the knowledge, actions and competencies required for
sustainable development.
Values: To help individuals, groups and societies acquire feelings of concern for issues
of sustainability as well as a set of values upon which they can judge appropriate ways , ' , , , , . " q . ,*. $ , * > * .
of acting individually and with others to promote sustainable development.
Skills: To help individuals, groups and societies acquire the actions competence or
skills required for environmental citizenship; in order to identity and anticipate in
environmental problems and work ,yith @hers to resolve, minimize and prevent them
Awareness: To create an overall understanding of the impacts and effects of behaviours
and life styles on both the local and global environment, and on the short term and long
term. The EE objectives stated by Hari (2005) is the same with Tbilisi Declaration
objective for EE except that Hari rearranged it and instead if writing the attitude, as one
of the EE objectives, he wrote values. However, whatever, people value can be seen by
their attitude towards it. For instance if one values aesthetic environment he will
develop a positive attitude towards its important. Again, Smith (1 995) identified five EE
objectives these are as follows.
Environmental Awareness - This is a process of altering people to the
multiplicity of factors which influence their environment and their first step
towards the systematic way of thinking about the environment.
Environmental Literacy - This builds on awareness by the acquisition of greater
knowledge and understanding of the components of the environmental system,
the links between these components and their dynamics.
Environmental responsibility - This recognizes the special role of human kind in
determining guiding change.
Environmental competence - This implies a degree of mastery of the system,
and ability to act effectively on matters concerning the environment for its better
hnctionality.
Environmental Citizenship - It is a concept of participating membership of the
system.
Jacobson, (1985) provided a simplified display of Environmental Education objectives
as follows:
EDUCATE -, our selves on which leads to Acquisition of To improve matters and issues -knowledge, skills and
1 relating to the change of attitudes environment
AwARENES S ---------+ of the environment our room Which arouse Family
1 <,, . * q . + . > . , * , School
ommunit y
CONCERN , regarding the state Which translates into of our environment Water + COhMTMENT , to do something about
G r i d .
Which demands The enviroiiuiient f
ACTIONS + individual and Collective in the
\Family Local, national and International land School Community
Fig. 4
Source: Jacobson (1 985).
From Jacobson simplified display of Environmental Education objectives. He
illustrated it both horizontally and vertically shows that education about our
environment will improve awareness of the environment and this will arouse concern
regarding state of the environment, which then can be transmitted to commitment which
then demands action individually and collectively in the family and nation. NEEAC
(1 996) enlisted five goals of EE programme in the school system. These are
1. To help students develop factual knowledge about the natural environment,
particularly with regards, to how ecosystem work and human imparts on the
natural environment.
2. To foster more positive perceptions about the value of the natural world
3. To develop a co - friendly habits, such as getting people to recycle and to
provide less waste.
4. To engage students in environmental project and action
5 . To develop students' psychology and spiritual relationship with nature.
Again, UNESCO (1978) identified the objectives of environmental education in
technical and vocational educational as follows:
(a) To educate and train middle level technical manpower to cater for the economic,
technical and ecological needs of a modern society.
(b) To inculcate standards and values of citizenship, social and environmental
responsibility among its students.
(c) To update and improve education and training standards. .. ,, ,, . .i. .*. , .>I.? a .
(d) To promote research and technological innovation including areas connected
with environmental protection
(e) To liaise effectively with industry and others, employing organizations to
provide education for itg teachers and students in technological and
environmental areas.
Also UNESCO and UNEP (1990) identified five goals of EE in vocational
Agriculture curriculum that could be integrated, these include:
( 1 ) To present a frame of reference for EE out door education including philosophy
ar?d goals
(2) To acquaint teachers with some major principles of learning theory and their
applications for EE
5 5
To acquaint teachers with outdoors education methods and provide opportunity
to develop competencies in their selection, use, and evaluation
To acquaint teachers with sources of professional help, instructional aids and
curriculum.
To provide teachers with an opportunity to develop a nationwide, a set of criteria
and minimum compete for selecting, developing and utilizing outdoor sites.
In addition, UNESCO & UNEP (1986) identified five EE objectives in
Technical and vocational education. These are:
To develop new attitude and behavioural patterns in pupils which enable them to
make decisions concerning the necessity of preventing the deterioration of the
environment, through respect for ecological equilibrium.
To create awareness of our responsibility for our actions in relation to the
environment and their immediate and long term repercussions.
To protect the natural resources and hence to use them in the economical
situation in a particular country.
To help bring in a technological world which is consistent with the real needs of
individual development and the social development of each country and which
does not conflict with its cultural patterns and to develop autochthonous
technologies.
To increase the part played by technical education in he existing educational
system so that solutions to problems evolved in each country's actual ,, , , + A "$. .%. ? . , I # ' .
circumstances are not imported from abroad.
In addition, Anyakoha (1994) mentioned the EE objectives that will enable
vocational teacher education graduates to manage both their "inner environment" and
the envirotlment outside their imqediat9 working space. She explained that EE
objectives should be able to
(1) Enable the students learn the theoretical and scientific basis of the technology
for coping with environmental problems involved in their occupational areas.
(2) Understand the working of such technologies and be able to use them whenever
necessary in the course of their work
(3) Understand the principles underlying the working of the technologies in order to
be able to manage and maintain them.
(4) Equip them adequately and enable them to manage their environment
(5) Protect themselves from environmental hazards. She concluded it by
emphasizing that Vocational Teacher Education graduates, if adequately
equipped with such EE objectives will become initiators of environmental
improvement. From these EE objectives stated, she enlisted the knowledge,
skills, attitude and values as important components in EE objectives.
In addition, Connect (1986, June) observed that EE is aimed at making students
and trainees aware of the specific environmental problems and risks, including those
related to the safety and health of the working group. She identified some of Home
economic related occupations, sources of problems, and risks in handling of electricity,
various forms of domestic appliances, handling of machines such as sewing machines,
iron, blenders, and, hair dryers.
Furthermore, Nigeria Ed~cation Research and Development Council & United
Nations Education, Scientific and Cultural Organization NERDC/UNESCO (1992)
identified three specific EE objectives for training or teachers in colleges of education
programme. These are:
(1) To train individual who will be able to determine the existence of environmental
related problems from an examination of demographic situation, socio cultural
situation, ecological and resources situation and providing effective means of
checking those problems.
(2) To train individuals who could transmit their knowledge to other members of the
society in the formal (school) and non-formal (community) educational settings .',, A*(.,.. , < l a ' .
with a the view to making other members understand the various environment,
related problems and how those problems are brought about and how they could
be solved.
(3) To 'assist students to develop -tke ability to prepare, present and evaluate
environmental education programmes on a variety of educational settings.
Finally, Adara (1998) in summarizing the EE objectives in the school system
emphasized on three points
(1) That EE objectives will help the students to understand that, people are an
inseparable part of an environmental system, and that whatever they do alters
their surroundings on both detrimental and beneficial ways.
(2) Acquire a basic conceptual knowledge of courses of environmental problems
and their solution
Develop skills usehl to understand, prevent and correct environmental
problems. In the same line of thought NERDC and W P (1996) added that
EE objectives should help to:
Identify (analyze) environmental problems, their courses and consequences
Acquire meaningful knowledge, skills and strategies for environmental
conservation.
To inculcate a positive ethnical, aesthetic, cultural and economic values and
attitudes towards the environment and its resources.
These objectives if implemented will help to develop positive attitudes and skills
required to tackle with environmental issues or problems.
Hence, from the second EE objectives identified in NERDC (1992) in Colleges
of Education, the present study determines to use Colleges of Education as appropriate
vehicles for integrating EE because, teachers if equipped with EE knowledge will reach
out to formal (school) and non-formal communities. The students through extension
work will reach out to the communities. This will facilitate the achievement of EE
objective to the nation.
In addition NERDCA.JNESC0 (1996 &1998) suggested three major EE
objectives for all categories of learners within the formal and non-formal sectors of the
educational systems; these are:-
(1) Acquiring knowledge and understanding-of and sensitivity to the total
environment and its allied problems and humanity's critically responsible .' ,, . w 3 . .*' > * ,,f
presence and role in it.
(2) Developing skills in investigating and evaluating ecological, political, economic,
social, aesthetic and educational factors for solving environmental problems.
(3) ~6veloping attitude, valuesIland strong feelings of concern for the environment
and the motivation for actively participating in its protection and improvement.
Hence, out of all these Environmental bodies, it is only this last group that try to
provide EE guideline taking Home economics courses at secondary school level as a
carrier subject. They specified the modalities for integrating it. These modalities
include performance objectives, content, teacherAearner activities, teaching material and
evaluation guidelines.
However, it is this work that arouses concern for this present study. This is
because, if the curriculum guideline they produced for Junior and senior secondary
school is implemented, the teachers who will teach it need to be properly equipped with
EE knowledge, otherwise EE objectives will not be accomplished they may not be
effective in implementing it.
Integration of Environmental Education
It is important to note that for proper implementation of any programme,
teachers attitude towards the subject matters a lot. This is necessary because according
to UNESCO and UNEP (1986), a teacher cannot integrate what he or she does not
know. They emphasized that teacher's knowledge should be expended in at least three
areas; these are their attitude towards EE, environmental science technology and nature
of teaching environmental education. In the same line of thought Guru (1987) observed
that for successfd integration of EE into industrial school curriculum, teachers are
considered This is necessary because their teaching skills should be improved.
UNESCO and UNEP (1990) therefore suggested two effective procedures for
integration of EE into vocational Agriculture programme. These are
f 1) Developing curriculum materials that include EE concepts as integral part of the
subject matter.
(2) Conducting workshops where teachers with similar problem, environments,
culture and approaches gather to participate in discussions of the procedures that
would most likely be successfbl in teaching the subjects. Guru (1987) in
addition, suggested that EE objectives should be considered in industrial
education curriaifa'&hd Wacher training programme. He added that, to achieve
EE objectives, instructional methods should be used to transact curriculum and
to develop attitudes, aptitudes, values and problem solving skills.
Again, in discussing about the Michigan teachers, LNESCO and UNEP (1990) I t - ..
observed that in developing EE in vocational Agriculture, the objective should be called
"Tasks". The term "task is utilized in order to promote the use of competency based
education procedure Tasks are a series of learning activities that must be mastered if the
students is to become competent in a particular area. They believed, that if the task is
achieved it will lead to attainment of the objective. They identified 92 tasks which
developers believe that students should master in order to be competent in the area of
crops and farming. Some of these specific related tasks in EE includes:
(1) Control crop diseases using appropriate information to insure healthy crops.
( 2 ) Control weeds using appropriate information to provide increased crop.
(3) Control insects using appropriate information to eliminate insect problems etc.
Again, UNESCO and UNEP (1986) revealed that EE can be integrated into
Agriculture and industries, schools in four ways. These include:
(1) Compulsory core subjects or Topics which students will need to study.
(2) Compulsory related subjects which need to be studied by all students belonging
to a particular discipline or trade.
(3) Elective!optional subjects which relate to the discipline concerned and may be
chosen by the students in accordance with his aptitude or interest of the
occupational field.
(4) Common electives for all disciplines. This elective chosen must be usefbl in the
occupation which the student wishes to take up. Such integration can be
achieved by (1) conducting a special course or series of lecturers on
environmental education in general. This might be easiest to implement but
does not change traditional patterns of education (2) provide an introductory
courses on environmental problems during the first year and a choice of courses
on some aspect of the problem or group of problems in the second year This
method may be suitable for university education level but not necessary in
higher techcal schools. (3) Review the entire curriculum and reorganize it so
as to include environmental protection as an integral part of the programme.
This, they noted is the most effective way, because it involves breaking down ., , , . , . " 3 . .,' , . , P
traditional boundaries between disciplines and integrating the content of
different study programmes with environmental protection.
Furthermore, Anykaoha (1994) identified five possible ways of incorporating EE into
vocational and technical education. These - .. are as:
(1) a separate subject, designed directly to the particular risks and possibilities of
any occupational area concerned.
( 2 ) An integral part of total vocational and technical learning process. For instance
in Home economics EE can be integrated into economy and textiles courses,
consumer education, foods and nutrition, as well as home management courses.
(3) A theme cross cutting all aspects of vocational and technical education. It
should be emphasized and explained in the teaching of theoretical subjects. It
could also provide a leading theme in laboratory and workshop skill training for
all VTE students.
A subject matter or topics for thesis or project work at under graduate and
graduate levels for VTE students
Planned school or industry Linkage programmes. EE can also form an
important part of the on the job training and experience for the students of VTE
programme.
Furthermore, Adegbola (1992) suggested four ways of integrating EE into the
colleges of education. These are by:
Creating department of environmental studies. This strategy will help to
establish a separate department of EE. The advantage of this is that those who
have the opportunity to study the subject will not have their curriculum over
crowded
Establishment of environmental studies programme in some departments. This
second approach will help to establish separate environmental science
programmes in relevant department. It can become an area of specialization for
the department. The advantage of it is that, it is not costly to mount.
Integration of relevant topics into courses of existing department. These topics
will be relevant to the course. For example an economics teacher can discuss
problems of managing environmental resources when teaching the general
principle of public goods and services. From this method, every instructor in .,,..b. L .
each department wiD"be able to explain environmental factors. Again, it is cheap
to operate because new teachers are not recruited.
Periodic public lectures, symposium, seminars and workshops. This can be
done by inviting experts at intervals or during long vacations to present papers ,I . .*
on environmental issues. Reviewing Adegbola's suggestion, it is only his third
suggestion that related to this present study. Igbo (2000) in the same line taught
identified 10 environmental topics that could be incorporated into university
Home Economics curriculum.
Guru also identities five guidelines for the incorporation of EE into school ci~rricula and
teacher training for industrial schools in Asia, these are
(1) Modalities of incorporation of EE objectives into school curricula and teacher
training for industrial schools,
(2) Environment element and industrial course contents at school level
(3) Environmental element and course contents for teacher training.
(4) Appropriate EE training methodologies for 1 and 2 above
(5) Evaluation techniques with respect of EE dimensions at industrial school and
teacher training levels. He summarized it by saying that modalities for
incorporation of EE components into the curriculum of industrial schools and
teacher training include mechanisms of policy formation, implementation and
the agencies responsible for each of these activities.
Again, UNESCO and UNEP (1990) identified guiding principles for
incorporating EE into vocational Agriculture curriculum. They observed that objectives
that can be used to accomplish the programme should be listed under the course
materials. Again, they noted that student achievements of objectives are measured in the
two examinations. one at the beginning of the term and one at the end of the term.
During the course each student presents a teaching unit on out door environmental
education that he /she has developed. These shows that the guiding principles should
specitjr on the objectives draw from the goal, materials, evaluation and methods and
also the subject matter or content of the course.
Again, NERDC and UNEP (1996, 1998) taken Home Economics as a carrier
subject topics, identified five guiding principles for integrating EE into secondary
school curriculum. These are specifjring the performance objectives, the content,
teacher learning or activities, teaching materials and evaluation guidelines. This was . . , , . . w q . >>' 8 , I *
the only group that attempt integration of EE into Home Economics at secondary school
level. In addition NERDCIUNDP (1996, 1998) suggested that to integrate EE objectives
in the school curricula, it should be structured into four themes. These are ecological
foundations; human environment aqd development, environmental change and impact,
and sustainable development. They hrther stressed that these objectives within a theme
could be inhsed into existing school subjects at the primary and secondary school to be
taught exclusively as a module of knowledge in the tertiary institutions or out of school
settings. They also emphasized that relevant topics and issues within each theme are
therefore structured into performance objectives, content, learner activities, teaching
materials and evaluation guidelines. The teacher responsibilities, are as follow:
(1) Incorporate EE objectives and strategies into existing subject programme as
appropriate
(2) Develop student's values and skills through clarification and analysis, group
dynamics and decision-making
(3) Encourage participation by involving students in the first hand experiences.
Furthermore, UNESCO and UNEP (1986) in writing about integration of EE
into secondary school noted that "integration when applied to science courses should
help the students gain the concepts of fimdamental unity of knowledge, the
commonality of approach to problems of scientific nature, to gain an understanding of
the role and function of science in everyday life and the world in which we live . They
suggested that integration of EE could be done through integration of EE objective for
instance relevant topics and issues are structured into performance objectives. These
objectives should be in relationship with their natural and physical environment which
will help to achieve environmental education. Hence, Staniforth et a1 (1994) observed
that the only way of achieving EE objectives is to integrate relevant EE components,
such as knowledge, skills, attitude and value. This arouses concern and therefore
appropriate actions will be taken to preserve and protect our environment.
Integration of Learning Experiences
Also another way of achieving EE objectives is by integrating EE learning
experience - This can be done by integrating learning experiences around a theme, this
projects the spirit of integration rather than putting them as a discipline. The concept of
EE becomes more meaningful if learners are helped to see the phenomena in their , . , , . < t . > * ' ,
totality, the physical, economical, and social aspects. The concept do not exist in
isolation, for instance the concepts of population is related to other concepts such as
birth rate, dead rate, reproductive environment, community, society etc. This shows that
the concept is taught across all subject ,s except . . when it is impossible to do so. He added
that the general theme can from the basis of building up 15 to 20 modules (depending
on the environment). A module in this respect can be deftned as a learning package.
The various school subjects can be related to the central theme. NERDC/ L'NEP (1998)
suggested some learning experiences that could be incorporated into the junior
secondary schools as follows:
Guided discussion on the impact of mining and quarrying on humans, viewing pictures
and posters on effects of natural disasters, collecting soil samples and classi@ them;,
Guided discussions on resource and potentials of vegetation etc.
Adegbola (1992) suggested the inclusion of EE learning experiences for colleges
of Education such as. Guided discussions on indiscriminate felling of trees and
deforestation, assuring project on loss of vegetation, guided discussion on depletion of
the ozone layer, explaining destruction of ecosystem and loss of biodiversity, preparing
a proposal on prevention of oil spillage, promoting tree planting. Others include
discussing the meaning of sustainable use of natural resources, class discussion on ways
to avoid environmental change, map reading on dimensions of sustainability, organizing
an awareness campaign on maintaining and improving soil productivity, guided
discussion on avoiding and retrying soil degradation, examining solid and liquid waste
development and reproduction, preparing a proposal on nutrition and food security,
guided discussion on use of edible animal product, guided discussion on qualities of
water as a natural resource, show and obtain reactions to posters on effect of land use
and its effect
Adara (1997) recommended that for students of Agriculture to appreciate need
of EE in Nigeria school agriculture curriculum, they should be provided with learning
experience such as:
(1 ) Organizing environmental protection clubs for agriculture students
(2) Organizing environmental awareness through seminars, workshops, symposia,
and conferences.
In addition, Adegbola (1992) suggested that appreciation of environment could
be achieved by evaluation of environmental management programmes in various .' ,, .. . < $ . \ t . ., . I *
' ,
settings. This he suggested will help the students in colleges of education to learn
better.
Friedrich Ebert Foundation and Nigeria Environmental Study and Action Team
(FEF/NEST) (199 1 - 1 995) suggest~d that the learning experiences from different
modules such as definition and component of the air, land, water, atmosphere, plant,
animals, micro organisms and people and environment should be suggesting treatment
of water before distribution, organizing environmental awareness through seminars, &
workshops etc, identifying the air we breath, viewing microorganism bacteria, and hngi
with microscope, examining solid and liquid waste management practices in
households, industries, and market, explaining desertification and threat to marginal
land, appreciating proper management of domestic industrial waste, advocating proper
use of kerosene. Other learning activities suggested were by NERDC and UNEP (1996)
for teaching Home Economics as a carrier subject in senior secondary schools include,
boiling of water, filtering of water in course content like water pollution, organizing an
awareness campaign on water hazards by the use of posters, songs and drama etc,
identifying the air we breath for EE topics like air we breath, guided classroom
discussion on how the earth gets energy from the sun and use of such energy. Again,
NEST (1997) suggested treating water before distribution such as boiling water,
filtering water etc.
Again NERDC and UNEP (1998) in the draft Environmental Education
curriculum for junior secondary schools, some of the contents and learning experiences
through Home Economics are as follows.
Performance Objectives
Learners should be able to:
I . Impact of mining and quarrying on human life -Pollution - Air - Water - Noise
(2) Natural disaster and their affects on - desertification, - Hunger or starvation, - loss of lives
(3) Classify soil (clay, loan, sandy soil)
(4) Land and soil degradation 0 + .*
(5) Blomes (forest, grassland, deserts, and deserted vegetation.
Learning experience
Guided discussion on the impact of mining and quarrying on human life.
Viewing picturedposters on effects of natural disasters, rescue/ relief operations.
(a) Collecting soil samples and classifying them.
(b) Growing seedlings in sandy, loamy and clay soils and, indicate the soil type which supports plant growth most
Demonstrating land filling as means of reducing the land degradation effects.
(a) Preparing colour charts of the major biomes.
(b) Guided discussion on resource potentials of vegetation.
Source: NERDC & UNEP (1998).
This learning experiences identified can be used in achieving the above
mentioned EE objectives. The selection of learning experiences depends on the
objectives to be learnt. Tyler (1975) suggested four useful characteristics of learning
experiences for attainment of various types of objectives. These include the following:
I . Learning experiences to develop skill in thinking
(a) Sensing a different programme that cannot be solved at present.
(b) Identieng the problem by analyzing it more clearly.
(c) Collecting relevant facts for solving the problem.
(d) Formulating the hypothesis or more explanation.
(e) Drawing conclusion.
2. Learning experience is helpful in acquiring information.
3 . Learning experience is helpfill in developing social attitude.
4. Learning experience is helpful in development interest.
h'ource: Tyler (1 975).
Tyler (1975) also enlisted six guidelines for selection of learning experiences.
These include:
1. The learning experiences that will give the learner an opportunity to practise the
kind of the behaviour implied in the objective, for example, if one of the
objectives is development of skills, the attainment of the objective will be
possible if learning experiences provided give the learner ample opportunity to
develop skill in problem-solving.
2. The student must obtain satisfaction from carrying on the kind of behaviour
implied by the objectives. t
, ' , , + d W q . . e . $ . , + ' ,
3 . The reactions desired in the experience are within the range of possibility for the
students involved
4. The learning experience must be appropriate to the student's attainment.
5 . There are many learning wperietices that could be used to attain the same
educational objectives.
6. The same learning experiences will usually b r i g several outcomes.
Integration of EE Instructional Methods
Furthermore, Connor (1990) noted that for integration to be effective the
following EE instructional methods that can be used for teaching Home Economics
programme are as follows: (1) Problem-solving method, (2) case studied and (4)
simulation games. He also pointed out that these methods mentioned above are
superior by comparison with traditional methods such as. lecture method and
exposition, in terms of such issues as: (a) acquisition and retention of environmental
knowledge and concepts; (b) the development of thinking skills, and (c) the
development of desirable environmental related attitudes.
In this view of thought Samhba-Cap-Ncap (2000) identified observation
methods. This involves watching others while systematically recording the frequency
of their behaviours. The basic goal behind conducting observations is for the researcher
to have further accurate information about how a programme actually operates.
Again, McNamara (1999) in identifying case studies as an instructional method
observed that, it can be used to organize a wide range of information about a case and
then analyze the contents by seeking patterns and themes and further analysis through
cross comparison with other cases. A case study can describe any unit, such as
individual groups, programmes, projects, depending on what the programme evaluators
want to examine. For instance, there could be a case study of waste management of a
particular area. The case is read to the students and in the light of the facts presented a
general discussion may follow or the class may be divided into groups for purposes of
identifying the important points. Conclusion and possible solutions must be drawn
cautiously.
Another method is discussion method; this is a skill that must be learned by
doing. Here a group or class under the guidance of a leader examines its views of a
problem by group interacti.ofi;.thhen"atfempts to reach the best solution possible. Munn
and Drever (1990) noted that discussion method can be done during the lesson. For
instance, afier teaching EE concepts, pupils will be allowed to talk about how they felt
about the.topic, whether they understand it, whether they were interested in it. Do they
find it easy or too difticult? ~n~ang-~bi ; ; et a1 (1994) enlisted the following techniques
under discussion method as: round table, panel discussion, debate and brainstorming:
Brown, (1992) in the same view enlisted some of the techniques in discussion method
and EE subjects that can be taught. These include, round table which is an informal type
of discussion, their views on the issue tabled for discussions could range from local to
global environmental concerns, such as the threat to biological diversity, the problems
of desertification, the significance of climatic change etc. Another one is panel
discussion, which being more formal, usually requires more serious preparztion than the
round table. Both moderator and discussants sit, facing the audience (e.g. the class) with
each speaker limited to a specific length of time (e.g. five minutes) to express hisher
views on the subjects. The moderator leads the discussion by asking the discussants
relevant question. In a class situation members of the class can also ask any of the panel
member's questions for clarification of issues. Another one is debate, in a formal
debate, two teams argue in alternate order for or against an issue, a debatable problem
or question such as whether government should or should not enact and enforce more
stringent laws against oil pollution. After the team presentation, members of the
audience may be give to decide which team had more effectively and convincingly
presented its arpments more than the other. Another is brainstorming which is a
technique of storming a talk or issue or problem intensively with ideas and thoughts
within an informal and free setting, devoid, of constraints and criticism. This is used to
bring out workable ideas that can solve the problem at hand. It is good to work in small
groups between five and eight persons before coming together as a whole class to
discuss group findings and to take appropriate decision for implementation. Discussion
method will facilitate self-confidence, initiative, critical thinking, tolerance,
attentiveness, team spirit, as well as inducing learners to think of alternatives for
problem solving.
Other Environmental Education instructional methods discussed by Brown
includes, Audio-Visual methods, expository methods, inquiry methods, peer teaching
methods, practical methods; p~obh-sb lv ing methods, the project methods and values
clarification methods Audio-visual is an instructional process whereby some equipment
and materials that appeal to both senses of hearing and seeing at the same are used to
bring about desired change in the behaviour of the learner. The method demands the
combination of sound-eight-produdng 5&ipment and material at the same time without
relying completely on either. It can be used to raise learner's awareness on such
environmental issues as soil erosion, waste disposal, bush burning, recycling process,
over grazing, deforestation, ozone layer depletion, oil spillage, population environment,
efficient land management, flood control measures etc. Again Okoro (1994) suggested
direct observation. Anecdotal records is recording the behaviour of students over a
time, from there one can infer if there as any behavioural change.
Others suggested by Okoro are student self - report or inventories. It means a
typed or printed set of question to which students are required to respond from multiple
choice items true and false items, Check list or rating scale. Students behaviour can be
concluded by the teacher as he examines his choice of like and dislike item. Malcoin
(1997) describe Anecdotal records as motivation techniques encouraging creativity.
Inyang-Abia et a1 (1994) identified other EE instrustion methods that could be
integrated as:
Role-playing: made up of a spontaneously organized activity game in which
participants pretend to be what he is not. The participants just assume roles
which they are inspired to act on the spot to show specific behaviors or
situations which are later discussed by the whole class (eg the daily routine of a
rural woman as she interacts with the environment, looking after the home, then
moving to, and working in the farm, collecting and carrying home fire wocd and
going to the stream to fetch water).
Simulation: To simulate means to feign, assume false appearance, pretend or
mince as a method of initiating the real-life situation, processes or behaviours.
The participants can simulate community mobilization, for the purpose of
tackling a local environmental problem such as checking erosion, clearing
derbies from the stream, and indiscriminate felling of trees.
Monologues and Dialogues: These are short speeches made by a person or
two, respectively. They'&Wd 'We rehearsed spontaneously or impromptu, verbal
or written. The related topics can be "how to prevent erosion in the school
compound or "laws and regulation relevant to environmental protection and
resources conservation. , I - .-
Problem-soking Methods: It is a learner-centered process of combining
already acquired knowledge and skills to get to the root of a problem The three
relevant techniques of this method are:- questioning, quizzes or short tests on
specific areas, and thought provoking questions.
Project Method: It is an integrated instructional process whereby a learner or a
group of learners performs a unit of integrated activity on a topic based on
clearly defined proposals under minimum guidance by the teacher. For instance
a topic such as bush burning can be investigated using the projest method.
EE Objectives
The learner should be able to:
State how climate affects mode of dressing.
State various ways by which people's roles have changed in the environment.
Identie the factors responsible for the changing role of people in the environment.
Describe ways by which human beings intervene in the water cycle.
List causes of water pollution in the family.
Integrating EE instructional Materials
EE Instructional Methods
Discussion, lecture, brainstonning.
Lecture and discussion method.
Problem-solving, brainstorming, and lecture method.
Demonstration, project method.
Lecture method, discussion.
The EE instructional materials that could be employed for teaching in Home
management in the senior secondary school as identified by NERDCJUNElP (1996) are
shown below:
EE Objectives
The learner should be able to:
State how c 1 i m a t e ' ~ ~ ~ e ~ t " ~ o d e bF dressing.
State various ways by which peoples roles have changed in the environment.
1 1 - .* Tdentify the factors responsible for the changing role of people in the environment.
Describe ways by which human beings intervene in the water cycle..
List causes of water pollution in the family.
EE Instructional Materials
Pieces of different types of clothing material.
Charts, films and pictures of industrial activities.
Charts, film and pictures.
Newspaper and magazine.
Sites of polluted water, pictures and posters showing actions that cause pollution and victims of water hazard.
70
According NERDCIUNEP 1996, the above mention instructional materials can be
employed to achieve the stated objective in secondary school Home Economics.
NERDC and UNESCO (1992) identified seven teaching materials that could be
employed in teaching EE. these include.
(i) Pupil texts
(ii) Thematic models
(iii) Handbooks
(iv) Teacher's guide
(v) Methodological guides or instructional guides
(vi) Charts
(vii) Games and simulation
NERDC and UNESCO (1992) noted at the tertiary level, pupil texts is more
appropriate. Again, Connor (1990), Inyang-Abia et al. (1994) and Munn & Drever,
(1990) identified other EE instructional materials such as:
Bulletin Boards: This is where information or material can be posted to
inform, excite guide or motivate students.
Checklist: They are useful as a memory tool or in encouraging creativity. They
can also be used directly as assessment or as a review tool in preparing for
assessment
Field Trips: It is any activity that occurs outside the classroom for the purpose
of providing hands on experience with objects or people that only occur in ,' $ 6 , . .$. .t. , . I * '
certain places.
Films: These are motion pictures, that can be used to enhance learning.
Audio Tapes: These are educational audiotapes used to teaching:
environmental concepts, e.g, tape-recorder etc.
Audio-visual: Include many categories of educational materials including:
posters, painting, slides, videos, films, audiotapes and videotapes. They
emphasized that for field trip to be meaningful, there is need to develop an
environmental audit manual to set of questions on the quality of the environment
being visited.
Also, Guru (1987) in integrating EE into Industrial Technical and Teacher Training,
identified the following teaching materials as appropriate. These include textbook,
charts, project work, real object, film stripes etc. Again, UNESCO and UNEP (1990)
emphasized that the following instructional materials can be employed in teaching EE
in Vocational Agriculture Curriculum. These are: samples or real objects e.g. soil
sample, field trip, pictures, newspaper, text book, teachers industrial materials, student
hand book, television programmes, etc. They also observed that choice of material will
depend on topic of EE topic in agricultural sciences.
Integration of EE Through Evaluation Activities or Guidelines
Hence, to access integration of EE, evaluation activities such as thought
provoking questions for example oral question and test should be developed in such a
way that the intention of a given theme will not be jeopardized. Such Evaluation as
suggested by NERDC & UNESCO (1992) should follow curriculum components such
as objectives, instructional materials and learning outcomes. This shows that evaluation
should have relevance to EE objectives, relevance and adequacy of contents
methodology and teacher perception.
UNESCO, (1992) suggested the following EE evaluation techniques for
integration into colleges of education. These are:
(1) Testing (2) direct observation of environmental data (3) accumulation of
environmental date (4) self responses (5) prospects on EE topics (6) Attitudinal scale,
(7) keeping of anecdotal record (8) assignment (9) continuous assessment, (10) seminar
(1 1) project work (12) conference. Guru (1987) suggested that the following EE
evaluation techniques could be integrated into industrial techniques. These include; ' 4 " . 5 '
objective type question, term papers, reports, personal observation, seminar, conference
paper, project works, short answers, case studies and opionionnaire. NERDC (1998),
split evaluation activities into two essay-type questions. (1) Restricted-response (2)
Extended-response. In a restricted response essay item the student is restricted or 0 . _ L
limited in the nature or amount of information he should provide, but in extended
response you are free to give as many information as you can. Noibi (1990) reminded
that objective tests and essay type questions are very effective evaluative techniques
that could be used in teaching and learning according to him, in objective test, possible
answers to the questions are incorporated with the question and the pupil is required to
select the correct answer. In the essay, the pupil is required to supply the answer.
However NERQC and UNEP (1996,1998), c~xrriculum guideline for EE in senior and
junior secondary school mostly used objective and essay type questions. However, in
measuring objectives test in effective domain, it can be categorized into five groups.
(1) Direct Observation (2) Anecdotal record (3) Students' self report
(questionnaire and inventories) (4) Interview ( 5 ) Peer-rating. Okoro (1994) reminded
that teachers can use objective test to identify the changes that are taking place in the
students. He explains them as follows:
(1) Direct Observation: Here the teacher observes students in both formal and
informal occasions and records his observation using checklist and rating scales.
NERDC (1998) stated that student performance objectives such as plant shade, trees or
seeding around the school or home premises can be assessed by using observation
techniques in which rating scale is applied on score rating on the tree planting exercise.
(2) Anecdotal Record: It is defined as a recording process involving student from
which their behaviour patterns can be inferred. Such records if kept for a number of
years provides a valuable picture of the behavioural changes that are taking place in
students. Anecdoted records include a short and accurate description of what happened
its significance as far as the student is concerned and recommendations on how the
students could be helped. A child that is dull in the class but intelligent can be helped by
the teacher to develop self-confidence, if proper record of his behaviour is recorded in
teacher's anecdotal records. Malcolm (1999) defined it as a motivation technique to , A " . , , 1
encourage creativity in stiiaents. (Xru in support of the above report added that
Anecdotes can be employed to assess EE in industrial technical by use of continuous
assessment.
(3) Student self-report Inventories: Consists of a typed or printed set of question to 11 - .-
which students are required to respond. The questions might be in the form of multiple
choice items, true-false items, completion items, checkiist or rating scales. In filling out
the inventory, the student provides information about himself and his likes and dislikes,
on the basis of which conclusions can be made by the teacher. For instance the students
self report questionnaire inventory can be in the following form:
Studect self report questionnaire inventory
Name of student: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Class: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(I) Which of the following subjects do you like best (tick only one):
(i) Mathematics [ 1 (ii) English language [ 1 (iii) Environmental education [ ]
(2) How would you describe your interest in Environment Education (circle one of
the number) 1-8: 8,7,6,5,4,3,2, I or very high, high low very low. Other evaluation
activities recommended by Okoro, (1994) are interview and peer rating.
{4) Interview: Interviews are sometimes adopted in place of students self-report
questionnaire and inventories. Its advantage over the student self-report questionnaire is
that the teacher has the opportunity to observe the student while he is responding to a
question and might ask a fellow-up question if the answer given by the student is
inadequate or inconclusive. For instance information can be elicited from students on
their feeling of the effect of environmental hazard in the nation Guru (1987) recorded
that interview is used to test the students understanding of Environmental Education
components, their importance and their application to environmental subjects.
(5) Peer Rating: This can be employed to supplement the rating of students carried out
by the teacher. Peer rating is rating of a student to his fellow student based on direct
observation of certain trails on the student. The result of such ratings should not be
disclosed to the student rated since poor ratings could demoralize the student. The
effective domain can be clas,sl,i&xJ i,g$p attitudes, interests, values and appreciation based
on the different type of affective behaviour. Finally, test for achieving objectives in
psycho-motor skills are best assessed through practicals. Vocational courses included
for award of senior secondary school certificate are intended to equip students with
useful skills and improve their employabili&es.
NERDC and LJNEP (1998) recorded that performance objectives such as: (1).
List and describe the process involved in mining and conversion of rocks minerals.
(2) Differences between rocks and minerals can be assessed by doing practical test on
identification of rocks and minerals using practical as evaluation guideline. Other
Environmental Education evaluation techniques identified by (Guru, 1987) are as
follows: (1) Short answer is for testing the perception and evaluation skills in
environmental processes and techniques. (2) Case Studies: This may be prepared during
field training to report on the successhl performance of the industry, in controlling
pollution and mechanism adopted to achieve the same. (3) Opinionnarie This is to elicit
from the teacher and industrial personnel the extent to which the students have acquired
attitudes, value and competencies in environmental areas, (4) Seminar and project
works.
NERDC and UNESCO (1992) suggested the following evaluation techniques
for assessing EE in colleges of education. These are.
Testing.
Directing observation of environmental actions.
of environmental data
Self responses.
Projects on EE topics.
Attitudinal scale.
Keep of anecdotal records.
Assignment
Continuous assessment.
Workshop
Seminars
Conferences
Evaluation activity for assessing integration of EE in Home Econowjcs in senior
secondary schools: , . . ,
The student should be able to:
I 1. State how climate affects mode of dressing ,I -
2. State various ways by which peoples roles have changed in the environment.
3. List and describe the process involved in mining and conversion of rocks and minerals as related to powder making i -- --
EE Evaluation Activities
Multiple choice questions on causes of -climatic changes.
Objective questions to understanding of changes of people's role in the environment.
Practical identification of rocks and minerals.
Source NERDCLJNEP (1996)
Again, Guru (1987), enlisted six &miding principles of evaluation in respect to
Environmental Education components. These are.
Evaluation should be conducted in accordance with the types of behaviour and
competencies as identified in the curriculum.
Different types of evaluation instruments and tools such as objective types, short
answers and essay type questions, rating scales, case studies, interviews and
opinionmire will be used appropriate to the behaviour that is tested.
Student evaluation should include both formative and summative so that their
performance is continuously monitored.
Criterion reference testing will became significant with regards to EE
Components when student achievements are specified in terms of clearly
defined mastery level, which is critical for one success of E~vironmental
Education.
In the course of evaluation, the success of the course should be judged not only
on the basis of industrial skills gained by the students but also on taking into
account the environmental related competencies developed by the students.
Relationship Between Environmental Education (EE) and Home Economics
Home Economics is concerned with using and managing human and material
resources for the benefit of individuals, families and society (Nwankwo, 2003). All
issues that concern the family, including the environment, have implications for Home .' ,,...kt. .t. ?.* d* .
Economics (Anyakoha, 2001). The effectiveness of people and the likelihood of
fblfilment of life is to a large extent governed by ability to manage and achieve a quality
life style (Ngendahayo, 1993). Home Economics aims to foster an awareness of that
inter-relationship and to provide pupils with knowledge, skills and appreciation of value , I - ..
systems which will assist them to make appropriate decisions about their own every day
living (Anyakoha, 1994). Nwankwo (2003) observed that survival of individuals
depends on the environment in terms of air we breathe, the water we drink, and the food
we eat and the resources we use. She also emphasized that quality of the environment
will have effect on the quality of life. However, Home Economist needs EE in order to
appreciate the environment, manage and preserve it. This is because EE aims at
promoting quality of life of individuals, a concern it shares with Home Economics
(Anyakoha, 2001) It is committed to the principles of environmental observation in
order to help improve the quality of life of individuals through effective management of
resources. Ngendalayo (1993) also noted that the quality of human life cannot be
separated from the quality of the environment. It follows that there is a close
relationship between Home Economics and Environmental Education. Various reports
have pointed to this relationship. For instance, Nwankwo (2003) noted that all aspects
of environwental problems could be addressed by Home Economics since the course
deals with the quality of life of individuals. She observes also that students of Home
Economics should be aware of environmental problems in terms of personal
consumerism and environmental consequences. In the foods and nutrition classes, they
should let students know the consequences of packaged convenience foods, wastage of
food in the kitchen accruing from cooking more than can be consumed and knowing
what to do with the left overs except throwing them away to the detriment of
environmental cleanliness. Teachers are to guard against inadequate instructions and
demonstrations which lead to failure and wastage of resources. This also includes
wastage of materials in clothing classes when cutting out a garment.
Anyakoha (1994) also observed that EE should enable Home Economics
graduates manage the vast variety of environmental problems which they are likely to
encounter in the course of their involvement in various forms of development and
production processes. She hrther identified various Home Economics related
occupations which are prone to different environmental hazards, including the use of
different types of hel, waste generation and disposal, environmental degradation and .' *, . "1. 1,. ? * + a '
pollution.
Paolisso (1995) also noted that family health is not compromised by unsanitary
conditions. She stated that in urban and semi-urban areas, the ability to provide a clean
and hygienic household and c,omuUnity is more difficult due to increased
environmental contamination, air pollution, toxic and all these have implications for
Home Economics. In addition, Buboltz (1991) noted that Home Economics or human
ecology has an underlying base value, which is survival. This includes the survival of
humans as well as other living species, and the maintenance and the sustenance of the
non-living environment to support human life. Other hndamental values are the
improvement of the well-being of humans and enhancement of the environment. From
an ecological perspective, the quality of life of humans and the quality of the
environment are inter-dependent. The well-being of individuals cannot be considered
separately from the well-being of the whole ecosystem. The household environment
consists of the totality of the physical, biological, social, economic, political, aesthetic
and structural surroundings of human beings and the context of their development
(Federal Agriculture Organization (FAO), 1993). FA0 has recommended expanded
farm-household systems, the farming systems development model.
Since Environmental Education has some relationship to Home Economics and
is relevant to the field, it follows that Home Economics curriculum at various levels of
education should incorporate some relevant Environmental Education element.
Presently efforts are on by NERDC to integrate Environmental Education into Home
Economics at the primary, Junior and Senior secondary schools Home Economics
curriculum. However, at the NCE level, no such effort is on. The absence of
Environmental Education in the NCE Home Economics curriculum is evident from the
objectives of the curriculum, which include (NCCE, 2002):
Train Home Economics teachers with a sound basis for professional growth and
personal development in Home Economics education.
4 Exhibit thorough knowledge of job skills and career opportunities in Home
Economics.
Demonstrate positive human relationship and ability to work with people.
4 Prepare teachers to qualify them for a hll time two (2) years post B. Ed degree
programme in Home Economics in Nigerian universities and abroad.
The NCE Home Economics indicates the absence of environmental issues which should ,' ,, . <!. .*. % , >4+ ' ~
expose the students to relevant Environmental Education. It thus becomes necessary to
evolve ways of integrating Environmental Education into the NCE Home Economics
curriculum. This is the gap which this study intends to fill up.
0 _ .*
Related Studies
Esiobu (1998) designed a study on strategies for enhancing the environmental
awareness of homemakers in Enugu State. The study specifically determines: ( I ) The
extent to which home-makers in Enugu state are aware of their environment (2) The
environmental education needs of the home-maker (3) Strategies for extending
environmental education to the women. A sample of 160 homemakers was randomly
selected from Nsukka and Enugu Urban areas and the instrument for data collection was
questionnaire. Data was analyzed using frequencies distribution mean, standard
deviation and chi-square. Esiobu's (1998) major findings include among others:
identification of nineteen (19) important Environmental Education concepts needed by
home- makers and identification and revelation of nineteen (19) delivery systems
extended to them The essence of Esibo's study was to create EE awareness among
homemakers and to identifl the delivery system through which it can be extended to
them This strldy if properly implemented can help to educate women who are closely
linked with environment. It is believed that training a woman means training a nation,
so women, with acquisition of such knowledge will no longer abuse the environment on
their daily but will appreciate and preserve the natural resources. Their being close to
their children can educate them to appreciate and enhance proper management of the
environment. However, this type of education is informal and so will not effectively
help to achieve the goal of EE. To enhance teaching and learning, EE should be
integrated into the cumculum of formal school setting.
Anyakoha (1994) designed a study aimed at incorporation of Environmental
Education into vocational and technical education. The study discm4ssed the following
points.
(1) The need for EE in vocational and technical education.
(2) Objectives of environmental education in vocational and technical
education.
(3) Possible ways of incorporatin2 EE into vocational and technical education
Based on her study, she concluded that VTE students require sound EE knowledge for , ,, . w $ . 5%' 3 . I ?
efficient and wider environmental appreciation. She also noted that such would ensure
that environment is not abused, resources are properly managed and health of workers
protected. To ensure this, the following recommendations are hereby made (1) Teacher
-training cumcula for VTE at variws levels should be reviewed. (2) Programmes for
in-service training of existing teaching staff should be developed to ensure rapid
adaptation of their current teaching processes to new or previously neglected EE
requirements (3) Students should be given adequate opportunities to acquire
appropriate EE during their work experiences by their trainers. (4) Vocational and
technical edrxators should research on the specific knowledge, attitudes and skills that
should be incorporated into the various VTE programmes at various levels of education.
Such studies should also determine specific modalities, for incorporating EE into the
various VTE programmes. (5) The incorporation of EE into VTE programmes should
be approached through various ways as a core VTE course, a course within each VTE
programme, as well as thesislprojects for both undergraduates and postgraduate students
of VTE There is a relationship between Anyakoha's (1994) study and the present study
Anyakoha's study built a foundation for this present study because this study comes as a
result of her recommendation that teacher-training curriculum for VTE at various levels
should be reviewed. Vocational and technical educators should research on specific
knowledge, attitudes that should be incorporated into various VTE programmes at
various lelrels of education. The study builds on it by evolving relevant EE that could
be integrated into NCE Home Economics curriculum using Tyler's (1994) model. The
difference is that she suggested that EE should be for all VTE courses not just for Home
Economics education. Again she also, recommended some strategies for incorporation
such as making EE a core course in the Department of WE, through project and thesis
given to the students but she did not discuss the modalities as shown by the present
study. The present study emphasized on integrating EE into Vocational Teacher
Education as a separate course or as an integral part of total vocational and technical
learning process, e.g. it can be integrated into all courses in Home Economics, Home
Management, Food and Nutrition, Clothing and Textile and specifically directed it to
Home Economics programme. EE being an integral part of all the courses of Home
Economics courses will make achievement of EE objective more effective. Again, the
learner having gone through the programmes of Home Economics will become
authority in EE and will.age,. ths inter-relationship of EE to all courses in Home
Economics.
Igbo (2000) designed a survey in addressing environmental sustainability
through Home Economics in Nigeria. The purpose of the study was to identifL
environmental topics which could b& incorporated in university Home Economics
curriculum, to validate the topic identified and to identi@ methods which Home
Economics in extension, could use to impart these issues to rural dwellers. The survey
research design was utilized to collect data from home economics in universities and
women commissions in southeastern states of Nigeria, 101 environmental topics were
identified from clusters of environmental areas. Also 24 approaches from 3 clusters of
methods were identified for imparting environmental issues to rural dwellers. Based on
these, some recommendations which include the following among others were made.
(1) Environmental topics and methods identified should be included in tertiary
Home Economics
(2) Tertiary Home Economics cumculum should be re-oriented to become
environment friendly.
In Igbo's (2000) study, she tried to identifjr some EE topics and methods of
including them into university Home Economics cumculum. The studies as related to
EE topics were listed out but no blue prints were given on how it could be effectively
done to effect teaching and learning. Reviewing Igbo's (2000) study, the method given
seems to be more of informal methods. Such methods mention in the study included:
person to person interaction by the extensionist, group contact and mass content
method. However to achieve the EE objectives in the nation, it must be through formal
education. The present study therefore advocate introduction of EE through formal
education and give modalities on how it should be integrated into NCE level not
university level, these will enhance teaching and learning. Again, her suggestion that
integration will be at University might not be efficient because NCE graduate will have
more opportunity to teach in the primary and secondary school level so information on
EE at this stage will make the children to have basic knowledge of EE from the grass
root. Also achievement of EE will be more possible in a middle manpower than in
higher manpower, and Colleges of Education produce middle manpower people
(UNESCO/UNEP, 1986).
Nwankwo (2003) conducted a study to determine the relationship between .. , , , , . * q . .t' , ~ ,* Home Economics (HE) and Environmental Education (EE) with regards to quality of
life of individuals. What Home Economics, Environmental education, and quality of life
stand for were explored. The study was conducted in Port Harcourt, Rivers State.
Sample was made up of 97 NCE gome Economics teachers selected using the cluster
sampling method. The research instrument used was questionnaire, and data collected
were analyzed using the mean. Findings showed that HE and EE focus on quality of
life. Majority of the Home Economics teachers are aware of the relationship with
regards to some areas of Home Economics (Home Management, Clothing & Textiles,
Food and Nutrition, Child Development, Family and Horticulture). Activities that affect
the physical environment and ways Home Economics teachers can help protect the
environme~t were determined. Home Economics is a supportive partner of EE and
teachers of Home Economics can incorporate environmental concerns into all areas of
Home Economics. She recommended that Home Economics should positively integrate
EE in all areas of Home Economics. In her conclusions she noted that EE can be
integrated into content of Home Economics courses such as food and nutrition, clothing
and Textile, home fimishing and management consumer Education, child and family.
The relationship between Nwankwo's (2003) study and the present study was
that both agreed that Home Economics is related to EE, therefore Home Economics
should be a supportive partner of EE . Again both agreed that NCE Home Economics
teachers can help protect the environment and can integrate environmental concerns
into all areas of Home Economics .The same area of study i.e. colleges of education was
choosen for both studies. Again, Nwankwo's study formed a base to this present study
because it gives a clear view that NCE Home Economics teachers are aware of
relationship between EE and Home Economics. It also showed their responsibilities
towards the environment. The present study was based on Nwankwo's recommendation
that EE can be integrated into various courses of Home Economics programmes in
colleges of Education. Hence, the present study therefore determine to investigate the
specific EE objectives that could be integrated into NCE Home Economics curriculum
to ensure proper equipment of NCE Home Economics graduates. This will enable them
achieve EE in primary, junior and senior secondary schools, hence improving the
quality of life of individual, families and society. From Nwankwo's study, the
researcher can infer that Home Economics lecturers in Colleges of Education are aware
of relationship between EE and Home Economics as a course. And they agreed that EE ,. ,, . . " f . .*. , . ,a .
can be an integral part of Home Economics courses. This means that NCE Home
Economics is appropriate vehicle for dissemination of EE programmes.
Anyakoha and Igboeli (1993) conducted a study on Household solid waste
disposal pfactices of women in two ,JVige$a urban towns. The study was designed to:
1 . Determine the extent to which women (home-makers) in two urban towns of
Enugu state are aware of the importance of the environment.
2. Determine the practices which the women adopted in the disposal of their
Household solid waste (HSW).
3. Determine the problems which the women encounter in the disposal of their
HSW.
4. Seek possible strategies fix enhancing HSW disposal practices of the women.
5 . Determine the EE needs of the women.
6. Determine the way through which EE can be effectively extended to the women.
7 Organize a pilot workshop for the women on effective HSW disposal based on
the identified EE needs
The study was carried out in Enugu State. The population was made up of home-
makers and government environmental sanitation agents. Questionnaire was the
instrunent used for the study. Data analysis techniques included frequencies,
percentages, means and ANOVA.
Appropriate indicators were used to measure the women's awareness of the
importance of their environment and of HSW in relation to the environment. Their
HSW disposal practices were investigated by inquiring into, since practices and related
activities involved in waste disposal. Appropriate indicators were also used to identify
the problems which the women encounter in HSW disposal and the strategies which
could enhance the women's HSW disposal practices. Their EE needs and appropriate
delivery systems for extending the EE to the women were verified through panel
discussion.
The findings of the study revealed that the women are aware of the importance
of their environment, especially with references to their health, aesthetics, security of
life and property as well as human development. They are also aware of the
factors/object that can affect their immediate environment. They are equally aware of
their roles in the maintenance of their environment and the importance of HSW with its
management in relation to the,,en+pwent. , The study also revealed that education was
a significant factor in the women's awareness level while incomes did not significantly
affect their awareness. The findings also revealed various practices which the women
adopt in their HSW disposal and series of problems whish the women encounter as well
as various strategies that could enhance &e women's HSW disposal practices. In
addition nine EE concepts with regards to HSW disposal and six delivery systems
through which the women can acquire the concepts were identified
They finally suggested that problem of disposal of household waste has beaten
the government of Nigeria. Heaps of waste stay for years without being removed. In
the final analysis, it is not the people in government only that suffer the consequences
but every body even those living beyond our boundaries. This shows that solution to
this problem should be a joint responsibility by individuals and the government.
The relationship between this study and the present study is that it focuses on
environmental problems and need for Environmental Education for the women. The
study is creating awareness of environmental problem and need for EE is building a
foundation for this present study. The difference is that the study delivery system is
more of informal system.
Guru (1987) in the sub regional training seminar for Asia, wrote on
incorporation of Environmental Education into curriculum and teacher training for
industrial schools. The study aimed at recommending specific strategies for
incorporating Environmental Education into curricula and teacher training for industrial
education. The following sub topics were discussed
(1) Environmental Education and technical vocational education.
(2) Role of industrial education in environmental change.
(3) The need and place of EE in industrial education.
(3) EssentiaI environmenta1 knowledge and Environmental Education methodoIogies for
curriculuin development and teacher training for industrial schools.
He made the following recommendations (1) appropriate activities should be
initiated to support and supplement those activities undertaken by the international
agencies. (2) Documents and monographs may have to be produced to provide
guidelines in the local context to assist personnel working in this area. According to
him, incorporation of Environmental Education into industrial education currimla could
solve technological probl'etii~b'a&dtSAated' with environment and instructural materials
also can provide information for implementation of environmental education. Guru's
study was on industrial technical education but the present study is on Home
Economics. The relationship between them is that both industrial technical education I1 - .e
and Home Economics education belong to vocational teacher education and can
therefore share the same view. Both suggest inclusion of EE into the curriculum.
However, the present study is specifically on achievement of specific EE objectives into
NCE Home Economics Curriculum
Eguabor (1996), surveyed research on students understanding of mvironmental
issues and problem - implications for the teacher. The study investigated the level of
awareness of environmental issues and problems by secondary school students. The aim
was to find out what the students know about the contents of Environmental Education
that could be of help to teachers in their efforts to improve the teaching of
Environmental Education topic and concepts 258 secondary school students in Abuja
were studied and the result seemed to indicate that the students knew very little about
environmental issues and problems. Suggestions however were given on how teachers
could help improve on student's awareness and understanding of environmental
education concepts. His study revealed that secondary school students seem to know
very little about environmental issues and problems and so teachers have a major role in
educating students about these issues and problems. He observed that EE was not one of
the secondary school subjects and cannot be taken in SSCE (senior secondary certificate
of education). He emphasized on teachers creating awareness of EE through enlisting
EE concepts and topics that abound in biology, agricultural science, chemistry,
integrated science etc. Also EE awareness can be taught to the student through
excursion organized by the school competition arts. The present study try to facilitate
Eguabor;~ study by suggesting integration of EE into NCE curriculum. This is to enable
the teachers to be properly equipped so as to meet up with the nation's expectation. This
study stirs up the need for this present study. Therefore to achieve Eguabor's (1996)
objective this present study chooses NCE levels as a medium, which will help to equip
the teachers with EE knowledge. Hence from Eguabor7s (1996) study, it shows that
secondary school students were not yet aware of EE programme. It shows that EE
curriculum guidelines prepared by NERDCllPNEP ( 1 9961 1998) for both junior and
senior secondary schools is not functional. This is due to lack of teachers with proper .' , , . , . \ I . ,:' , * I *
knowledge of Environmental Education who can handle EE in the secondary schools.
This, stir up the need of this present study to prepare teachers who can handle EE ion
primary and secondary school levels. The present study chooses colleges of education
because they are responsible to produck teachers who can teach in such levels of
education Also, UNESCO and CrNEP (1986) noted that EE can be achieved with
middle manpower.
Adara (1997) surveyed on identifling Environmental Education elements in the
Nigerian schools in Agriculture Curriculum. The study focused on the problem of
establishing the inherent and potential education (PE) in schools curricula. He utilized a
structured 70-item matrix developed by the Shroopshire Country council, U.K (SCC).
The national schools agriculture curriculums for primary, junior secondary (JS) and
senior secondary schools were evaluated content-wise. The procedure adopted involved
the researcher in discussion sessions with school subject's specialist to critically
appraise the curricuIum against the matrix items. The study revealed a general treatment
of ecological foundations and human environment and development themes of EE by
the three curricula, with only the SS curriculum reflecting a balanced provision for all
the three EE themes that constitute environmental literacy elements. While the primary
curriculum provides skills development in EE across the six years of schooling, the pre-
vocational JS curriculum reflected a delivering emphasis on skills development, thereby
showing where EE was actually taking place in the curriculum as well as the areas oi
gaps for EE enrichment. The study recommended that the subject teachers should adopt
appropriate approaches in reflecting environmental literacy and skills development
during classroom instruction. His study was basically on identifying EE elements in
agriculture curriculum but the present study was on inclusion of EE into NCE Home
Economics. Adara (1997) discussed on inclusion of EE into primary, junior and senior
secondary school, this form the foundation for the present study In Adara's (1997)
study (1997) an analytical comparison was carried out between the stated performance
objectives, content, activity and teaching materials and the statements of purpose for
identifLing EE elements, but the present study show a blue print on how EE could be
integrated into NCE cumculum. For instance, possible EE objectives were identified,
along with learning experiences, instructional method, instructional materials and
evaluation activities. The relationship between both study is in identifying the possible
EE elements that can be included into school system. .' ,, . . w t . .*' 3 ' '+
Finally, the current study also bridged the gap observed in some of the studies
examined. For example, Esiobu (1998), Anyakoha (1994), Igbo (2000) and Nwankwo
(2003) did not indicate the modalities for integration such as EE objectives, learning
experiences, instructional methods, instructional materials and evaluation activities but
this was well represented in the present study. The present study modalities will lead in
planning EE curriculum for NCE Home Economics.
Summary of Literature Review
Home Economics as a broad based field of study and as an aspect of vocational
education is expected to give training and impact the necessary skills to individuals not
only for teaching position, but also to equip them with knowledge, skills, ability and
value that will make them to be committed and fblly participated protection of the
environment. This is because the survival of individuals depends on the environment in
terms of air, water, food and other resources we use. Certainly, the quality of the
environment will have effect on the quality of life of individuals and that is a concern to
Home Economics. The literature review, revealed several advantages of Environmental
Education, notably, its positive roles and sustaining life of individual, families and
societies. It was noted that failure rate of these resulted in environmental degradation
and problems. These problems include ozone layer depletion, flooding, inadequate
waste management of the environment, desertification, etc. These problems give rise to
environmental degradation, which devastates families, rendering family members
homeless There is therefore an urgent need for proper management of the
environment, which in turn, calls for appropriate environmental education for
individuals and families, so as to equip them for proper management of the
environment. Integration of Environmental Education in the curricula of NCE Home
Economics was thus strongly recommended.
Some cumculum theories were reviewed and it was shown that no one theory is
able to solve all curriculum problems due to the complex nature of the curriculum itself.
However, out of all the theories reviewed, this study adapted the Tyler's (1975) model
because apart from being referred to as the bases upon which subsequent curriculum
theories were formulated. It is simple, and seems to be the most persistently used
model with reference to curriculum theory. From cumculum approaches reviewed,
integrated approaches was adopted because it will make relevant EE concepts to be ,',, . w q . .-. 3 * ,?
integrated into Home Economics. Furthermore, the review of empirical studies related
to this study revealed that the works done in the area of environmental education have
been either to create awareness of Environmental Education or to identify the need of
Environmental Education. However, ta hilitate the acquisition of the environmental
knowledge, skills, and attitudes, there is need for a set of well articulated specific Home
Economics relevant EE objectives, in addition, learning experiences that will help in the
attainment of the EE objectives need to be planned. The appropriate delivery system
which comprises of instructional methods and instructional materials that could be
employed in teaching the specific Home Economics relevant EE objectives is needed
and evaluation activities for assessing the attainment of the specific Home Economics
relevant EE objectives need to be determined. That is the gap filled by this study.
CHAPTER THREE
RESEARCH METHODOLOGY
This chapter deals with the procedures used in carrying out the study. It covers
the design of the study, areas of the study, population of the study, instrument for data
collection, validation of the instrument, reliability of the instrument, collection and data
analysis techniques.
Design of the Study
'The study utilized survey research design. Survey research is finding opinion of
people in a given area about an issue or event that is of interest to the population of the
area. Obioma, Ezeji, Amajirionwu, Umedum and M~bodile (1987) stated that, it
provides information on facts, opinions and attitudes of persons toward an educational
event, problem or object. It involves large and small population, where samples are
selected md studied in order to discover relative incidence, distribution and inter-
relations of sociological and psychological variables (Kerlinger, 1973). Survey differs
from other types of research because it studies the relations among variables rather than
just provide information on the status quo.
Area of the Study
The area was made up of two zones, South-East and South-South geo political
zones of Nigeria. The study area is made up of eleven states which are: Anambra, Abia, *,,,.,. "q. 0 . , b . . % P ' .
Cross-River, Delta, Edo, Enugu, Imo, River State, Bayelsa, Akwa lbom and Ebonyi
states. There are 17 colleges of education in the area of the study; however, only 13
colleges of education offer Home Economics (See Appendix A)
, I .I
Population of the Study
The target population was made up of three groups:
(i) NCE Home Ecorzomics Lecturers: These include all NCE Home Economics
Lecturers from both Federal and State Colleges of Education presently teaching within
the area of the study. These lecturers have a minimum qualification of B.Ed and B.Sc
in Home Economics, though the majority has M.Ed./M.Sc. as indicated in Appendix C.
There are total of 13 Colleges of Education that offer Home Economics with 38
Lecturers teaching in the Federal Colleges of Education while 40 Lecturers were
teaching in the State Colleges of Education making it a total of 98 Lecturers These
lecturers were used because; teachers are implementers of the curriculum
(ii). The Environmental Education Specialists. The EE specialists were obtained
from a list of participants in EE curriculum workshops for Nigeria Education Research
and Development Council (NERDC) (NERDC and UNEP, 1996, 1998). The EE
specialists have qualifications ranging from Ph.D to B. Sc as indicated in Appendix D.
A total of 35 EE specialists were used.
(iii) The .final year NCE Home Economics stzrdcnts The 2002/2003 final year
students were used because they have gone through the NCE Home Economics
programme and were in position to give usehl information. Also as the recipients of
these materials, their involvement will offer them the opportunity to contribute to
curriculum goals, content, learning experience, etc. A total of 504 final year NCE
Home Economics from both Federal and State Colleges of Education were used for the
study
The population was therefore made up of 637 subjects: 98 NCE Home
Economics lecturers, 35 Environmental Education specialists and 504 final year NCE
Home Economics students. The size of the population was considered small, therefore,
the entire population was involved in the study. According to Olaitm and Nwoke
(1988), members of the society may hold views or possess characteristics that differ
significmtly one from another, ideally, therefore, the entire population should be
studied in order to obtain a representative picture the overall characteristics of the
population being studied. -. , A * * . w q - ,,' , ..,,
The Sample
The sample comprised of the entire population.
Instrument for Data Collcctiod
The instrument for data collection was a structured questionnaire. The
questionnaire covered items on specific Home Economics relevant EE objectives,
learnins experiences, instructional methods, instructional materials and evaluation
activities, identified after thorough review of literature based on the specific purpose of
the study. The instrument consists of 98 items. Each item had a five-point scale of 5, 4,
3, 2 and I, representing strongly agree, agree, undecided, disagree and strongly disagree
respectively. The instrument was divided into six sections (1 - 5) as follows:
Section 1 : Specific Home Economics relevant EE Objective
Section 2 Learning experiences
Section 3 : Instructional Methods
Section 4: lnstntctional materials
Section 5: Evaluation Activities
The same questionnaire was used for all the respondents.
(7 Items)
(39 Items)
(1 9 Items)
(18 Items)
(15 Items)
Validation of the Instrument
'The instrument was subjected to f'ace validation. Face validation according to
Ohuche and Akeju (1977) is the appropriateness of a test as viewed by experts in a field
of study. To determine the face and content validity, five copies of the instrument were
given to five validators, namely: three Home Economics Lecturers and two EE
Lecturers from the University of Nigeria Nsukka. These experts were requested to
critically review the questionnaire items using purpose of the study and research
questions. Based on their contributions and criticisms; the instrument was modified
several times and finally used for the study,
Reliability of the instrument
To establish internal consistency of the instrument, 4 1 copies were administered , < ,, . 4 m T . -5' ,
to nine Home Economics lecturers and 33' final year Home Economics students of
Federal Technical College of Education, Abuja. This school is outside the area of the
study but has the same characteristics with other Colleges of Education used in the
study. The school uses the same NCCE minimum standard. The data were trial tested I ' . .I
and analyzed to determine the Cronbach7s Alpha coefficient. Reliability coefficient was
calculated for the five sections of the instrument put together and also for each section
as sho~m in table 2
Table 1:
Cronbach's Alpha (a) Reliability Co-efficient for items from the Trial-Tested Instrument
Sections
Specific Home Economics relevant EE objectives
Learning experiences.
Instructional methods.
instructional materials
Evaluation activities.
No of Items CoeMicient of Alpha
.72
The cumulative reliability coefficient for the instrument was obtained as .84
According to Munno and Page (1993), Cronbach Alpha coefficient is a measure of
internal consistency reliability. They also noted that it is an alternative way of looking
at the extent to which items go together. It was used because the items in the
instruments had multiple response modes.
Total
Method of Data Collection
A total of 637 copies of the questionnaire were administered by hand to the
98
respondents, as follows: 98 to Home Economics Lecturers, 35 to environmental
education specialists, and 504 to Home Economics NCE final year stude~ts, Four
trained research assistants ., ,, w.qrked, . . .$h the researcher in data collection. Out of 637
.84
copies of questionnaire distributed, 468 were returned. Only 450 copies of the
questionnaire were valid. The percentage rate of returned questionnaires was 73.4%.
The percentage rate for valid questionnaire was 70.6%.
( 1 .. Data Analysis Techniques
The following data analysis techniques were used. mean, standard deviation,
ANOVA and Scheffe's Test by means of Statistical Package for Social Sciences
(SPSS) version 10.0.
(i) Mean: This was used to answer research questions 1 to 5. A mean calculated
from items that fall within 3.50 and above was accepted, where the mean calculated
from items that fall below were rejected. The 3.50 boundary limits used is the lower
limit of rating point 5, which is accepted. The undecided rated 3 points is necessary
because it is a transitional stage from a situation of no opinion to one of some opinion.
Olaitan and Nwoke (1988) stated that there is a positive side, a negative side and a
neutral position to every question stated in the questionnaire. The neutral point 3.00
used did not affect the findings of the study.
Decision Rule
The boundary limits of numbers were drawn as shown in table 4 below to facilitate
decision making.
Boundary Limits of Numbers of the (Scale) Items
Response Option Rating Points Boundary Limit
Strongly Agree (SA) 5 4.50-5.00
Agree (A) 4 3.50-4.49
Undecided (UN) 3 2.50-3.49
Disagree (DA) 2 1 .SO-2.49
Strongly Disagree (SD) 1 1 .OO- 1.49
A mean calculated from items that falls within 3.50 and above was accepted, while the
mean calculated from items that fall below were rejected.
((ii) ANOVA: This was used to analyze the five null hypotheses formulated in this
study, at 0.05 level of significance. All computations were done using the Statistical .,,,.,. "t . .> ' ,..%* ' .
Package for Social Sciences (SPSS), version 10.0.
(iv) Scheffe's test: Pair wise mean comparison among the three groups of
respondents (NCE Home Economics Lecturers, Environmental Education specialist and
final year NCE Home Economics stydents) - . was camed out using Scheffe's Test (FS).
These was represented in the study using letters of alphabet (a, b, etc). These letters of
alphabets indicate mean that are different or equal. Mean with the same letters of
alphabet are not significantly dierent while mean with different letters of alphabet are
significantly different
CHAPTER FOUR
PRESENTATION AND ANALYSIS OF DATA
This chapter deals with the presentation and the analysis of data. The data was
analyzed and presented according to the research questions and hypothesis in the table
that follows. The findings were also discussed
Research question 1
What are the specific Home Economics relevant Environmental Education
objectives that could be integrated into the NCE Home Economics Curriculum?
In order to answer this research question the subjects were required to respond
to seven possible specific Home Economics relevant EE objectives on a 5-point scale.
Also presented in the table are F-ratio computation for testing the Hol which states that
there is no significant difference among the Home Economics lecturers, Environmental
Education specialists and final year NCE Home Economics students on specific Home
Economics relevant EE objectives that could be integrated into the NCE Home
Economics curriculum.
Table 2: Mean, Standard Deviation and F-ratio Responses of the subjects on specific Environmental Education objectives for integration into NCE Home Economics Curriculum.
Specific Home Remarks
1 Discuss components of 1 1 ~ e11vlvironma11
4.33 0.70 4.43 0.95 4.38 0.86 4.38 0.84 ,172 ,842
2 Explain factors that degrade the physical a~vironmenl and 4.3% 0.69 4.59,- 0.50 4.21ab 0.87 4.26 0.83 283 ,039
threaten the family
3 Prevent euv~ronmental degradation for fanuly 4 27 0.82 4 35 0 71 4.12 1.02 4 16 9 1.193 304 survival
4 Promote sutainabie enviromlental management in
4.38 0.80 4.57 0.73 4.49 0.76 4.47 0.76 ,741 .477
5 Preservation of natural resources by 4.29 0.85 4.22 0.67 4 29 0 99 4 29 0.95 ,063 .939 householrh
6 Evaluate mvironrnenlal manaacment practices 4.28 0.74 4.09 0.83 4.22 0.82 4.22 0.81 .491 .612 A NS
of households.
7 Appreciate propel managanent pract~ces 4.48 0.61 4.26 0.92 4.42 0.87 4.42 0.83 .592 ,554 A NS ,
of households.
- - - x , Mean responses of NIX x = Mean r~.vpon.ves of kk:S x 3 = Mean responses ofFYNS .ynl - StandardDevrotron ofHICL SD2 Standard Deviotron of EES .Yn3 - Stundard Dovrutron of FlWS Lkgrt~r cf l+iwdont: h ~ ~ c w ~ n grmipg = 449: within group - 446 - x G - Grandhfean; F-cal = calculatedF-Rutro; A = Agreement meon, S = SrgnrficantP = 0.5; NS = ?Jon-slgnrficantf Letters of alphabet (a,b.ab, arid co) show mcans that arc diffcrent or cqual. Mcms with the same letter of alphabets arc cqual while those wth diffcrwt lcttcrs arc not cqual
Table 2 revealed that seven (7) specific Home Economics relevant EE objectives
listed were accepted by the three group of the respondents, E L , EES and the NCE
students with grand mean score ranging from 4.16 - 4.47. This means that each of the
objective obtained mean score above 3.50. The standard deviation of each specific
Home Economics relevant EE objectives is less than 1.00. This implies that their
individual responses were not far from the mean. There is therefore no significant
difference among the three group of the respondents on 6 out of seven (7) specific
Home Economics relevant EE objectives. Hol was accepted for six items and rejected
for one. The pair wise comparison done using Scheffe7s test to show differences in
their mean separation, revealed that the mean of the response of EES as regards item 2
is significantly different from that of HEL, but not different from that of the FYNS , 4 " . . '
which was equal to that of HE1.
Research Question 2
What are the learning experiences that could be utilized to achieve the specific
Home Economics relevant ~nviron&entil"~ducation objectives in Home Economics
Curriculum?
In order to answer this research question and hypothesis the subjects were
requested to respond to learning experiences on a five-point scale. The summary of their
responses were presented in a cluster based on their specific Home Economics relevant
Environmental Education objectives as shown in tables 3 - 9. Also presented in the
table are F-ratio computations for testing the Ho2 which states that there is no
significant difference among the Home Economics Lecturers, Environmental Education
specialist and final year NCE Home Economics Lecturers on learning experiences that
could be utilized in achieving the specific Home Economics relevant EE objectives.
Table 3: Mean, Standard deviation and F-ratio responses of learning experience to be utilized in achieving specific Home Economics Relevant EE Objective I Learning Remarks -, experiences for - - - - achieving EE objective I:- X I X I SD2 ' 3 SD, ', SDG F d Sig % ~~d
N1=77 N2=23 Nf 350 (component of environment)
1 Discussing land lilhosphere, including mountains, hills valley, caves, 3.91b
plateaus etc. and how they relate to the fan~ily .
2 Identifying various water/hydrosphcre, 4.09 such :is rivers, seas, oceans.
3 Discussing importance of air to 4.44 life.
4 Identifying living, things (animals and 4.40 plants)
5 Discussing the negative and psi l ive roles of micro- 4.55 organis~ns in fainily living.
0 Discussing Inail- made features; roads, buildings, dams and 4.12
Table 3 reveals that the six learning experiences identified for achieving specific
Home Economics relevant EE objective I f _ ._ one (1) were regarded as appropriate with
grand mean scores ranging from 4.11 - 4.59 of the HEL, EES and students. This means
that each of the objectives obtained mean score above 3.50. The standard deviation of
each specific Home Economics relevant EE objective is less than 1.00. This implies
that their individual responses were not far from the mean. There is therefore no
significant difference among the three group of the respondents on five (5) out of Six
(6) learning experiences identified. Hoz ,, accepted for five (5) items 2nd rejected for
one (1). From the pair-wise comparison done using Scheff s test, it could be deduced
that mean score response of EES as regards item I is significantly different from that of
the students which in turn was equal to that of the HEL.
Table 4: Means, Standard Deviation and F-Ksrtio Responses of the Subjects on Learning Experiences for Achieving Specific Home Economics Relevant EE Objective 2.
Learning Remarks experiences fur - - - achieving EE X I X Z SD, -
objective 2: X 3 SD3 SDG pal Sig X N1=77 Np23 NF 350
(component of environment) -- - - --
Discussing soil erosion menace (causes. managenlent & prevention)
Suggesting Improper land nmagement practices for households
Identifying environmental threals Lo household food securlly
Criticizi~ig solid and liquid waste management practices of households.
Explaining erects of desertlficalion and threat to marginal lands on food production and I'amil?i
Ihscussing eiyects of indiscrminate felling of trecsldeforestatioid loss of vegetation in household hod secun(
Identi@ing sustainable practices for exploitation ol water and land resources.
Explamng effats ot terrestrial ruin-fall, flodmg and so11 eroslon on ho~~sehold
I) Examining the eKi ts of various fonns of atmospheric 4.09 1 4.23 0.75 4.05 1.07 4.07 0.90 ,354 ,702 A NS
pollution on households
10 Explaining the effects of depletion of 0~0112 laver and lhc discha& or chlorofloro carbons 3.81 1.08 4.14 1.08 3.80 1.08 3.82 1.08
on health of individuals and families.
11 Analyzing the effects of destruction of 397
ecosvstem 'and loss 3.75 1.05 4.09 0.95 3.88 1.10 3.87 1.09 .409 A NS
From table 4, it could be seen that the respondents ( HEL, EES and Students)
generally agreed that the eleven (1 1) Learning experiences identified will be suitable for
achieving specific Home Economics relevant EE objective 2. The grand mean score for
the three group of the respondent ranges from 4.00 - 4,29. This means that each of the
objectives obtained mean score above 3.50. The standard deviation of each learning
experience is less than 1.00. . This implies that their individual responses were not far
from the mean, hence there is no significant difference among the three group of the
respondents on nine (9) items out of eleven (1 I), Hol was therefore accepted for all items
except for items 3 and 4. ,,,, . "1 . ,> . . . , a ' .
In Pair-wise compariscn done, the difference in the mean responses shows that
the mean of the response of HEZ, as regards item 3 is significantly different from that of i/ the students but not different from that of the EES, which was also equal to that of I Students. This reveals that the mean rqsponses of EES were higher and significantly
different ficm that of HEL and the Student which was equal.
Table 5: Means, Standard deviation, and F-ratio responses of the Subjects on learning experiences for achieving Specific Home Economics Relevant EE objective 3
Learning experiences - - - - Remarks for achieving EE X I Xz SD, x 3 SD, X G SD, i g Fcal -
N1=77 Np23 N3= 350 x Fcal objective 3 .-
1 Suggesting strategies for protecl~on of 391 105 374 105 4 0 5 099 400 1 0 1 262 A NS blod~vers~tv
2 L)iscussing proper 4.43 0.87 4.35 0.83 4.36 0.92 4.37 0.90 ,827 ,203 A NS
practices for management of domestic industrial wasles
3 1)iscussing government policies and decrees on 4.27 0.09 4.26 0.62 4.20 0.93 4.22 0.93 ,828 .I89 A NS envtronment
4 Analyzing the need for proI)& management of mining pits Tor hmily 3.73 1.20 3.95 0.95 4.00 1.02 3.95 1.05 ,166 1.801 A NS
well being.
5 Analymg the lmportanoe of susta~mblc 011 prospect Ion and min~ng of mmerd 3 78,, 1 19 4 W,,, 1 02 4 10, 1 02 4 04 1 Oh 1) 46 3 101 A S resources for healthy col~ununity and households.
0 Discussing the control of' indiscriminate clearing of lands including animal 4.21 0.88 4.17 0.83 4.17 0 4.17 0.47 ,454 ,042 A NS g:anng and its eff'ect on l i d security.
7 Suggesting appropriate water harvestrng and management strategies
411 0.83 3.87 1.10 4.08 0.99 4 0 7 0.97 565 ,571 A NS
for the households.- --
Table 5 reveals that seven (7) items identified as Learning experiences for
achieving objective 3 were regarded as important by the three groups of respondents
(HEL, EES and Students). The grand mean score ranges from 4.00 - 4.29. This shows
that each ef the learning experiences obtained a mean score above 3.50. The standard . . , A ..dm$. .*. ,L<.X+. . ,
deviation of each learning experience is less than 1.00. . This implies that their
individual responses were not far from the mean. There is no significant difference
among the mean responses of the three groups of the respondents on all the seven (7)
learning experiences identified. H Q ~ was therefore accepted at 0.05 level of
significance.
The result of Pair-wise comparison indicated that responses of students were
significantly different from that of HEL but not different from EES which in turn was
equal to HEL.
Table 6: Mean, Standard deviation, and F-ratio responses of the subject on learning experiences for achieving Specific Home - Economics Relevant EE objective 4. Learning experiences - - - Remarks
- for achieving EE X l X z SDz X 3 SD3 Xc SDG Sig. Fcal x Fcrl objective 4 N1=77 N2=23 N3= 350
1 Creating awareness on tree planting among households
2 Explaining the use of environmentallv hendlv producls and practices for improving family health
3 t ~ x p l a w g utilizationlabuses of new teclu~ologies and enu~ron~entsl degradation as a measure to care for on destruction of cnv~ronment.
4 Discussing I~npact assessment practices and proper citing or industries by entrepreneurs.
5 Advocating for proper use of kerosene. gas and elrclrlcity in cooking
Table 6 shows that, .out.td five (5) . learning experiences identified for achieving
specific Home Economics relevant EE objective, four (4) was taken as relevant by
HEL, EES and Students. The grand mean score ranges from 3.95 - 4.44. This means
that each of the learning experiences obtained a mean score above 3.50. The standard
deviation of each learning experience is less than 1.00, hence there is no significant
difference among the mean responses of the three groups, namely, HEL, EES and
Students on the few learning experiences identified. The Null hypothesis Hoz. was
therefore accepted for all items. The calculated F is less than the F - critical of 3.00 at
0.05 level of significance.
Table 7: Mean, Standard deviation and F-ration responses of the subjects on learning
-- experiences for achieving Specific Home Economics Relevant EE objective 5: Remarks
Learning experiences - - - X I Xz SD, X3 SD, -
for achieving EE X' SD, sig. Fcal 'IN objective 5 NI=77 N2=23 N3= 350 X Fcal
I Discussing water treatment before 353 0.77 4.65 0.78 4.50 0.80 352 0.79 ,594 ,522 A NS distribution to the public and households
2 ldcntifying the envirolunental problems as they 4.58 0.58 4.43 0.59 4.37 0.78 4.4 0.74 ,084 2.497 A NS
impact on household
3 Plannmg environmental sanitation progmnmes !br home ecor~omics 4.55 0.74 4.43 0.84 4.32 0.89 4.36 0.87 126 2.086 A NS
students and households.
4 Dlscussmg ways of preventing 011 spillagc for the benefit of
4 12 096 3 96 122 427 0 93 4 22 0 96 197 1630 A NS
families.
5 13iscussing strategies
imorove food securitv.
From table 7 responses of HEI,, EES and Students with regards to five (5)
Learning experiences for achieving specific Home Economic relevant EE objective 5
were regarded as appropriate. The grand mean score ranges from 4.10 - 4.52. This ." ,, 4 " T . +' , .,> ' .
means that each of the learning experiences obtained a mean score above 3.50. The
standard deviation of each learning experience is less than 1 . This implies that their
individual responses were not far from the mean. There is therefore no significant
difference among the mean response8 of - the . .. HEL, EES and Students on the learning
experiences. The Null hypothesis, was accepted because all the items had significant
values above .05 level of significance for decision-making in this study
Table 8: Mean, Standard Deviation and F-Ratio Responses of the Subjects on Learning
- Experiences for Achieving Specific Home Economics Relevant EE Objective 6: Remarks
Learning experiences - - - X I X I SD2 X ' SD, XG
- for achieving EE SDG sig, Fcal objective 6 Nl=77 N2=23 NF 350 X Fcal
I Evaluating mvironmental management progranme in various 4.39 0.83 4.22 1.04 4.33 0.90 4.34 0.90 714 ,338 A NS settings eg. waste disposal in home.
2 Organizing cnvlronmental awareness 4 56 0 6 7 4 65 0 4 9 4 36 0 97 4 4 2 0 91 109 2232 A NS programmes Ibr
Table 8 reveals that Learning experiences for achieving Home Economics
relevant EE objective 6 were agreed on, as relevant. The grand mean score fgr the three
group of respondents ranges from 4.34 - 4.42. This means that each of the learning
experiences obtained a mean score above 3.50. The standard deviation of each learning
experience is less than 1.00. This implies that their individual responses were not far
from the mean. There is no significant difference among the mean responses of the
three group namely HEL, EES and Students. Hoz was therefore accepted. The
calculated F is less than the F - critical of 3.00 at 0.05 level of significance.
Table 9: Mean, standard and deviat jp , .a~$ fk-atio Responses of the Subject on Learning Experiences for ~chieving s&ifc Home Economics Relevant EE Objective 7.
karn ing experiencer - - - Remarks for achieving EE X 1 X2 m2 X 3 SDJ XG SDc Sig. Fcal -
'IN objective 7 N1=77 N p23 N3= 350 x Fcal
1 Otganuug cnvlrotuncntul protect~on and clubs for 135 A Home econorn~cs 4 50 0.69 4.'26 - 0.75 4.42 0.86 4 43 0 83 260 NS
students
2 Suggesting advocacy strateg~es for 2.23 A cnvuonmcntal
4.38 0 77 4.35 0 78 4.14 0.95 4 19 0 91 108 NS
management in the home.
3 Developing environmenlal awareness and proledlon programmes for vvarlous
4 39 0 77 4.39 0.58 4.45 0.85 4.43 0.82 8 150 A NS
groups; eg. Womcn in the community
Table 9 revealed that three Learning experiences for achieving specific Home
Economics relevant EE objective 7 were agreed on as relevant. The grand mean score
for the three group of the respondents ranges from 4.19 - 4.43 respectively. This means
that each of the learning experiences obtained a mean score above 3.50. The standard
deviation of each learning experience is less than 1.00. This implies that their individual
responses Rrere not far from the mean. There is no significant difference among the
responses of the three groups namely HEL, EES and Students. Ho2 was therefore
accepted because the three items had significant value above .05 significant level.
Research Question 3:
What are the instructional methods that could be employed for teaching specific
Home Economics relevant EE objectives into the NCE Home Economics Curriculum?
The data analyzed in answer to this research questions are presented in table 12
above. Also presented in that table is ANOVA or F-ratio computation for testing H03
which states that, there is no significant difference among the mean responses of Home
Economics Lecturers, EE specialist, and Final NCE Home Economics students on
instn~tional methods to be employed for teaching specific Home Economics re!evant
EE objectives within the NCE Home Economics Curriculum.
Table 10: Mean ,Standard Deviation and F-ratio Responses of Subjects on Instructional Methods that could be Employed
Remarks - - -
S/N Item X I . J & . ,S& .X3 SDs Xs SDc Fcd ~c.1 N1=77 N 4 3 N,= 3SQ
Lecture 4.38,
Demonstration . 4.7 1
Discussion
Simulation and games
Role playing
Projecl wo~ks
Reading and story telling
interview
Individualized instruction
Independent study method
Student's reports: e. g. syinposium panel forum and colloquiuin
Dramatic
Case study
Games
Supervised study
Learning package
Brain storming
19 Discoveq - 3.27 0.88 4.30 0.88 4.21 0.96 4.22 0.94 .823 A NS
Table 10 reveals that nineteen (19) instructional methods identified in the study
by HEL, EES and Students were appropriate in teaching EE within the NCE Home
Economics curriculum. The grand mean score ranges from 3.78 - 4.63 respectively.
This meam that each of the objectives obtained a mean score above 3.50. The standard , < , A . *$>.,. .xt ' .
deviation of each instructionaf method was less than 1. This implies that their individual
responses were not far from the mean. There is therefore no significant difFerence
among the three group of respondents on sixteen (16) out of nineteen (19) instructional
methods. Null hypothesis Hoj was accepted for seventeen (17) items and rejected in ,' " ..
two (2) items at 0.05 level of significant.
The result of Pair-wise comparison revealed that responses of students were
significantly different from mean responses of HEL and EES on items 1 and 18.
Research Question 4:
What are the instructional materials that could be employed for teaching specific
Home Economics relevant EE objectives within NCE Home Economics Curriculum?
The instructional materials employed are presented in the table below (table
14). Also presented is ANOVA or F-ratio computation for testing Ho4 which states
that, there is no significant difference among the mean score of Home Economics
lecturers, EE specialist and final year NCE on instructional materials to be employed in
teaching specific EE objectives in NCE Home Economics curriculum.
Table 11: Mean, Standard deviation and F-ratio response of subjects on instructional materials to be employed for teaching EE objectives within NCE Home Economics Curriculum.
- - - Remarks X I SD1 -
SIN Item X z SD2 3 SD3 Xc SDo Fcal x N1=77 Nf27 N,= 35U
Text books
Film strips
TV programme
Radio programme
Charts
Chalk board
Pictures
Video tape
Diagrams
Tape recorder
Flow charts
Film show
Prints
Instruction-a1 guide
Teacher's guide
Thematic models
l 7 S1udcnt 4.58 0.50 4 29 0.56 4 . 5 0.81 4 3 9 0.76 .054 A NS book on EE
18 Projected and non projected Aids 4.55a 0.53 4.13ab 0.81 4.33b 0.83 4.35 0.79 .OD9 A S
-
Table 11 shows that eighteen (18) instructional materials to be employed in
teaching EE within the NCE Home Economics curriculum were considered as relevant
by the HEL, EES and the Students. The grand mean score ranges from 4.09 - 4.74
respectively. This means that each instntctional material obtained a mean score above
3 50. The standard deviation of each instructional material was less than 1. This implies
that their individual responses were not far from the mean. There is therefore no
significant difference on 6 items out of eighteen (18) instructional material items
identified. Null hypothesis, H04 was accepted for six (6) items and rejected in (12)
items at 0.05 level of significant.
The result of Pair-wise comparison shows that the mean of the responses of
HEL regarding items 2,3,4,5,7, 8, 9,10,11,1, and 18 were significantly different from
that of the Students but not different tiom that of EES which in turn was equal to that of
the students expect in items 8, 9 and 13.
Research Questions 5:
What are the evaluation activities that could be used for assessing the .L ,, . "7. .?. ? s 3 ,
achievement of specific Home Economics relevant EE objectives within the NCE Home
Economics curriculum^
The evaluation activities used are presented in Table 12 below. Also presented is
WQVA or Fratio computations for testing Hos which states that, there is no I - ..
significant difference among the mean score of Home Economics lecturers, EE
specialist and final year NCE Students on evaluation activities to be used for assessing
specific Home Economics relevant EE objectives within the Home Economics
curriculum at NCE level.
Table 12:
Evaluation Activities Means, Standard deviation and F-ration response of the subjects on Evaluation activities for assessing integration of Specific EE objectives
Item
TruclFalsc qustionq
Short answer's questions
Intcnicw
Case studies
Opinionnaire
Anecdote
Sclfrrfet-ence testing
Multiple clioics questions
Student's sclf report invenloriss questionnaire
Projeds on EE topics
Continuous ass~ssrnent.
Essay type questions or multiple choice question%
St-ininar
Direct ohsewation
15 Ratlng scale ,j 15, . 0.75 4 17 0.94 4.16 0.90 842 - NS
Table 12 shows that fourteen (14) out of fifteen evaluation activities identified
by the respondents HEL, EES and students were relevant. The grand mean score
ranges from 3.70 - 4.55. This means thataeach objective obtained a mean score above , I -.a.
3.50 The standard deviation of each evaluation activities were less than I. This implies
that their individual responses were not far from the mean. There is therefore no
significant difference among the three group of the respondents on fourteen (14) items
out of fifteen (15) evaluation activities. Null hypothesis, Ho4 was accepted for items
14 but was rejected in one item.
The result of Pair-wise comparison revealed that mean score responses of HEL
as regards items 9 was significantly different from that of EES and the Students which
in turn were equal while for item 8 the mean score, responses of students were
significantly different from HEL and EES which in turn were equal
Findings and Discussion
Findings
The following findings were made based on the research questions and the
hypothesis on the study.
(A) Seven (7) specific Home Economics relevant EE objectives that could be
integrated into NCE Home Economics curriculum were as follows The students should
be able to:
Discuss components of the environment and their relevance to the family.
Explair. factors that degrade the physical environment and threaten the family
Prevent environmental degradation for family survival
Promote sustainable environmental management in households
Enhance preservation of the natural resources in the households.
Evaluate environmental management practices of households.
Appreciate proper environmental management practices of households.
There was no significant difference among the mean score of Home Economics
Lecturers, Environmental Education Specialists and the students. Hol was accepted in
six items 2r1d rejected in one1(13.'. "' * ' " '
(B) Thirty-nine (39) learning experiences identified in the study were appropriate to
be utilized in achieving specific Home Economics relevant EE objectives. They are
organized into seven categories as follows:
(i) Components of the environkkt their relevance to the family.
1 . Discussing land or Lithosphere including mountains, hills, valleys,
caves, plateaus and how they relate to the family.
2. IdentifLing various sources of water hydrosphere such as between rivers,
ocean
3 Discussing importance of air to life.
4. Identif$ng living things (animals and plants) in food producticn
5. Discussing the negative and positive role of micro-organisms in family
living.
6 . Discussing man-made features, roads, buildings, dams etc and associated
problems in housing
All the six (6) learning experiences identified under components of environment were
accepted.
H02
There was no significant difference among the mean score of Home Economics
Lecturers, Environmental Education Specialists and the students. H02 was accepted in
five (5) and rejected in one item.
(ii) Factors that degrade the physical Environment and threaten the family:
The eleven ( 1 1) learning experiences for achieving objective 2 were as follows:
Discussing soil erosion menace (causes, management, and prevention)
and its effect in families.
Suggesting improper land management practices for households.
Identifying environmental threats to household food security.
Criticizing solid and liquid waste management practices of households.
Explaining effects of desertification and threat to marginal lands on food
production and family.
Discussing effects of indiscriminate felling of treesldeforestation, loss of
vegetation on food security. $ 1 4 " T . ,,' , . . s t . .
Identifjctng sustainable practices for exploitation of water md land
resources by households.
Explaining effects of terrestrial rainfall, flooding and soil erosion on
household. ( I - .. Examining the effects of various forms of atmospheric pollution.
Explaining the effects of depletion of the ozone layer and the discharge
of ch!orofluoro carbons on health of individuals and families
Analyzing the effects of destruction of ecosystem and loss of
biodiversity on human life.
Ho2 was accepted in nine (9) items and rejected in two (2) items. The two items
that were significant at 0.05 level were:
1. IdentifLing environmental threat to household food security.
2. Explaining effects of desertification and threat to marginal lands on food
production and family.
(iii) Prevent Environmental Degradation for family survival:
Seven (7) learning experiences identified were as follows.
1. Suggesting strategies for protection of biodiversity in family land.
2 . Discussing proper management practices for management of domestic
wastes.
3 . Discussing government policies and decreases on environment and
human life.
4. Analyzing the need for proper management of mining pits for family
well be i~g .
5 . Analyzing the importance of sustainable oil prospecting and mining of
mineral resources for healthy community and households
6. Discussing control of indiscriminate clearing of land including animal
grazing and its effect on food security.
7. Suggesting appropriate water harvesting and management strategies for
the households.
Hoz was accepted in all the seven (7) learning experiences identified at 0.05
level of significance.
(iv) Promote Sustainable ,. $, . Environment w q . ,, , ,?- Management in households
Five (5) learning experiences for achieving the specific EE objective 4 were as
follows.
Creating awareness in tree planting among households.
~ x ~ l a i n i n g the use of environ&ntal friendly products and practices for
iaproving family health.
Explaining utilization abuses of new technologies and environmental
degradation as a measure to care on destruction of environment.
Discussing assessment practices and proper citing of industries by entrepreneurs.
Advocating proper use of kerosene, gas and electricity in cooking
Enhance preservation of Natural Resources by households
Five (5) learning experiences identified for achieving specific Home Econornics
relevant EE objective 5 were as follows
1. Discussing water treatment before distribution to the public and households.
2. Identifying the environmental problems as they impact on households.
3, Planning environmental sanitation programme for Home Economics students
and households
4. Discussing ways of preventing oil spillage for benefit of families.
5 Discussing strategies for preventing desertification to improve food security.
Hoz was accepted for all the five learning experiences mentioned above at 0.05
level of significance
(vi) Evaluate Environmental Management Practices of households.
The two (2) learning experiences identified in achieving specific EE objectives
were as follows.
1. Evaluating environmental management programme in various settings (e.g.
waste disposal in home.
7 -. Organizing environmental awareness programme for families.
Hay? was accepted for the two learning experiences identified
(vii) Appreciate Proper Environmental Management practices of households.
Three (3) learning experiences identified were as follows:
1 Organizing environmental protection clubs for Home Economics students.
2 Suggesting [email protected] environmental management in the home.
3. Developing environmental awareness and protection programme for various
groups, e.g. women in the community.
Hoz was accepted in all the items identified at 0.05 level of significance.
( C ) Nineteen (19) instructional' methods that could be employed for teaching Home
Economics relevant EE objectives within the NCE Home Economics curriculum are as
follows:
1. Lecture.
2. Demonstration
3 . Discussion
4. Simulation and games
5. Role plays
Project works
Reading and story telling
Interview
Individualized instructions
Independent study
Students reports, e.g. symposium and panel form
Dramatics
Laboratory
Case studies
Co-operatives
Supervised study
Observation
Brain storming
Discovery
There was no significant diEerences among the mean responses of HEL, EES
and Students on 17 out of 19 instructional methods that could be employed for teaching
specific Heme Economics relevant EE within the NCE Home Economics curriculum.
Ho3 was significant in item 1 (lecture method) and item 18 (Brainstorming).
(D) Eighteen (18) instructional materials to be employed for teaching specific Home
Economics relevant EE objectives within the NCE Home Economics Curriculum were .,,, ..."T. G ' , % , . , a ' .
identified as fellows:
Textbooks
Film trips
T. V. programmes , ( _ ... Radio programmes
Charts
Chalk boards
Pictures
Video tapes
Diagrams
Tape recorders
Flow charts
Film shows
Flannel boards
Instructional guides
Teacher's guides
Thematic models
Student's handbook on envirofimental education
Real objects.
There was no significant differences among the mean responses of W.L, EES
and Students on five (5) out of eighteen (18) instructional materials to be employed for
teaching specific Home Economics relevant EE objective within the NCE Home
Economics curriculum. H o ~ was therefore accepted in five out of eighteen items
identified at 0.05 level significance. The items accepted were textbooks, instructional
guide, teacher guide, thematic models, student handbook on EE.
(E). Fifteen (1 5) evaluation activities for assessing the achievement of specific Home
Economics relevant EE objectives within the NCE Home Economics Curriculum were
identified, and they are as follows:
Truelfalse questions
Short answers' questions
Interviews ,,,,. 4 * $ 0 , ,.b ' .
Case studies
Opinionnaires
Anecdotal records
Self-reference testing ,' * .I
Multiple choices
Students self reports (inventories and questionnaires)
Projects on environmental education topics
Continuous assessments
Essay types
Seminars
Direct observations
Rating scale in tree planting.
Has
There was no significant differences among the mean responses of HEL, EES
and Students on thirteen (13) out of fifteen (15) evaluation activities that could be used
for assessing the achievement of specific Home Economics relevant EE objective
within the NCE Home Economics programmes. Hos was therefore accepted for 13
items and rejected in two item multiple choices and (student's self report inventories
questionnaire) at 0.05 level significance.
Discussion
The seven possible specific Home Economics relevant EE objectives were agreed
on as important for integration into NCE Home Economics curriculum. However, the
most highly emphasized Home Economics relevant EE objective among the three
respondents is being able "to promote sustainable environmental management in
household "followed by appreciating proper management practices of households with
grand mean score of 4.47 and 4.42 respectively7'. This finding is in line with Hari
(2005) who in rearranging Tbilisi's Declaration on EE objectives started with
participation, followed by value, as EE objectives. This arrangement is necessary
because in Nigeria ,the rate of environmental degradation has already started taking
many lives and needs urgent reaction by individual group and the society. The
awareness of EE has been created and the problem caused by it is obvious, therefore
the first objective should q h a s i m m creating opportunities for people to be actively
involved in exercising their skills towards creating a sustainable development .This can
be achieved by promotion of sustainable environment in households and appreciation of
proper environmental management of households. However the question whether there
is difference among the mean responses-of the three respondents, there is no significant
difference among the mean score response of the NCE Home Economics Lecturers,
Environmental Education Specialist (EES) and Final Year NCE Home Economics
Students (FYNS), on six out of seven possible specific Home Economics relevant EE
objectives identified .The difference in mean, is in objective two, which states that
students should be able to explain factors that degrade the physical environment. The
difference in mean score response is from Environmental Education Specialist (EES).
Thus, the reason for high rating of EES is because, they are experts in emironmental
studies. They are in a better position to know which objective is more important than
others for integration into NCE Home Economics cumculum. Consequently, the
second cumculum component identified in the study was 39 learning experiences which
was grouped under the seven specific Home Economics relevant EE objectives
However, discussing importance of air to life as a component of the
environment, followed by viewing microorganisms like (bacteria, hngi etc) with
microscope were highly rated by the three groups of the respondents with grand mean
score of 4.59 and 4.49 respectively. This, under the component of the environment
was seen as important because man needs a continuous supply of air (mainly Oxygen)
to ensure the efficient hnctioning of the body. FEF and NEST 1991-1 995 in their
manual on environmental awareness reported that death can result when human beings
breaths ir. polluted air for a long time or are deprived of sufficient supply of oxygen
for some minutes. In support of this, Rodda (1993), stated that a healthy environment
is essential to health and well being of the planet and its inhabitants who depend on it
for the air they breath, the water they drink and food they eat. Consequently, a healthy
and a beautifid environment is not luxury but a basic human need necessary for sound
health both materially and otherwise (connect, 1990, June). Therefore the high rating
in identiflis the air we breath is an indication that it is an important learning
experience in the components of environment .This study is in line with NERDC
(1996) where examining the air we breath was seen as learning experience to be
provided for, to the secondary school Home Economics students. However, it is ,, ,, . . "7. ,>. , +.,t '
interesting to note that all the components of environment identified were categorized
under physical components. Apart fiom item 1 in the table 8 there is no significant
difference among the mean score response of the three groups of respondents on six
learning experiences for achieving ouective 1.
Further more, the eleven ( I 1) learning experiences identified in the study were
regarded as appropriate to be utilized in achieving specific Home Economics relevant
EE objective 2. (To explain factors that degrades the physical environment) and
threaten the family. However, examinations of solid and liquid waste managements
were highly rated by the three groups of respondents with grand mean score of 4.22.
This learning experience revealed by the study is in line with Adegbola (1992). To
highlight on these learning experiences Anyakoha and Igboeli (1993) stressed that
solid waste disposal in Nigeria remains an environmental problem without a possible
immediate solution. Their study revealed that women are aware of five consequences
of improper disposal of household solid wastes. This was supported by NEST (1991)
who observed that there has been a phenomenal increase in the volume and ranse of
solid wastes generated daily in Nigeria. Aha (1992) also added that "Nigeria is in the
thick stench of environmental scandal". This is because of the proliferation of
dumping sites and of stinking rehse heaps all over the country.
Therefore, the need to rate solid and liquid wastes as the highest learning
experience, in explaining the factors that degrade the environment is recommended.
However for item 3 and 5, there is no significant difference among the responses of
the three groups of the respondents on nine out of eleven learning experiences
identified in the study. Consequently, the difference in the mean response is from
Environmental Education specialist.
The study also revealed that seven learning experiences identified for achieving
specific Home Economics relevant EE objective 3 were seen as appropriate. However,
the three respondents (Home Economics lecturers, EE specialist and Final Year NCE
Home Economics Students) highly rated item 2 (Discussing proper practices for
management of domestic industrial waste with ground mean score of 4.36). This was in
line with learning experiences suggested by Adegbola 1992 ) and NERDC and UNEP
(1996). To highlight on the above learning experiences, Anyakoha and Igboeli (1993),
in table 12 of their study on ,r.eil$cpy. why women should spend time learning about their
environment and how to care for it , the women rated item 3, 89 4%. This item noted
that the most important reason is for women to appreciate their environment. The
learning experiences, if well learnt will prevent environmental degradation, so it is
proper to include it as one of the lear&ng experiences provided for achieving the
objectives ,4gain in specific Home Economics relevant EE objective 4 (to promote
sustainable environment in households), five learning experiences identified were
considered as appropriate. There is no significant difference among the mean score
response of the three respondents on the five item identified. However, the three groups
of the respmdents highly rated item 5 (Advocating proper use of kerosene, gas and
electricity in cooking, with ground mean score of 4.47). This was in line with Igbo
(2000) where she identified the use of kerosene he1 as important topic under the list of
Energy topics to be taught in University Home Economics. This learning experience
identified is crucial because most of the accident in homes come from contamination of
kerosene hel . This problem has devastated many homes and even caused the death of
family members. Some families have been rendered homeless due to this home
accident; therefore suggesting it as an important learning experience to be considered
will help to promote sustainable environment. In addition, UNESCO and UNEP (1986)
identified that storage of chemicals and inflammable materials to ensure safe
environment is an important EE task to be learnt by students of vocational Agriculture.
Also FEF and NEST (2991-1 995) in their manual, discussed the atmosphere as air
around us, they pointed out that the common atmospheric pollution through human
actions is gas flaring, smoke from bush fires, cigarette smoking, cooking with wood fuel
or faulty kerosene stoves which emit smoke. They also suggested that to promote
sustainable environment, these problems can be solved by: ( I ) use of efficient stoves in
cooking. (2) preventing bush fires (3) putting fish fire off as soon as they are noticed.
(4) using High grade fuel when ever available .
The findings of this study revealed that to enhance preservation of natural
resources by households which is specific Home Economics relevant EE objective 5,
the five learning experiences provided under this cluster were regarded as appropriate,
and in investigating the significant difference among the mean score response of the
three groups, null hypothesis was accepted because there is no significant difference
among their mean score responses. Consequently, the highest grand mean response was
4.52 that is, discussing water treatment before distribution to the public and households. ' ,, ."<. ,>' ,%. ,> ' .
We cannot do without drinking water which helps our body to function by carrying
nutrients to the cells and evacuating the waste products from the cells. Water performs
the similar role for other animals and plants. Therefore we need water to maintain
personal hygiene, hence, suggesting treatment of water before distribution to the public
is an important learning experience; because according to NEST ( 1 997), to avoid water
contamination or pollution by chemicals or solid waste and bacteria, (which gives rise
to water-related diseases such as typhoid, cholera , dysentery or skin problem). There is
need to treat water before public and household distribution. They also suggested
boiling and filtering water before drinking. This study is in line with the learning
experiences suggested by NEST (1997), FEFMST (1992 - 2995), and Adegbola
(1992), The knowledge of this learning experience will help to presenre the natural
resources and also preserve the life of people which is the major objective of EE.
The findings hrther show that to evaluate environmental management practices
of households, learning experiences such as organizing environmental awareness
programmes for families is necessary. This was indicated with a high grand mean of
4 42. In line with this study, NERDC and UNESCO (1992) suggested that to evaluate
EE programme in colleges of Education, project topics on EE, workshops, seminars and
conferences can be effectively used. In the same line of thought Anyakoha (1994)
suggested that EE can be incorporated through thesis, project work or workshop done
by students of Vocational Teacher Education at all levels. This will help the students
acquire appropriate knowledge of EE. Therefore, to measure and improve the
knowledge of EE, students should attend conferences, and seminars that are organized
on EE topics. Again, appreciating proper management practices of households,.
organizing environmental protection clubs for Home Economics students, and
developing environmental awareness and protection programmes for various groups
(e.g. women in the community) were accepted as the most appropriate learning
experience for achieving the objective 6 with high mean score of 4.43 respectively. To
extend Environmental Education to the grass root, Esiobu and Anyakoha
(1998/99/2000) recommended that the policy makers, beside emphasizing on monthly
clean -up every last Saturday of the month , should also set aside a day in the month to
educate the people, particularly the home- makers; this will enhance their environmental
knowledge. It will also help them to take proper care of their living environment and
also appreciate it. Adara (1997) and Adegbola (1992) suggested that the three learning ,. , P . . . " L ,t' .t
experiences, identified in the study will help to improve the knowledge of the students
in learning EE. Therefore, they participate through various clubs to manage the
environment.
The evidence of their apprecigtioo .bf the environment is elicited. Again, the
study revealed that all the instructional methods identified are appropriate in teaching
EE. Okeke (1995) In discussing instructional method described it as how a teacher
organizes and presents learning materials to learners. To highlight on Instructional
methods, Connor (1990) noted that EE should call for activity methods so as to
encourage participation and group work. Some of these activity methods were
identified in the study. They include demonstration, discussion, simulation games,
project works, Role playing, laboratory, Discovery etc. These were in line with
methods identified by Samhbia - Cap-NCAP(2000), McNamara (1991), Mann and
Drever 1990 and Inyang-Abia et a1 (1994). Further more, the respondents (Home
Economics lecturers, Environmental Education Specialists and Final NCE Home
Economics Students) rated demonstration method very high with mean score of 4.63.
Inyang-Abia et a/ (1994), describing demonstration methods, called it an activity to
show students how things work or how they happen. Olaitan and Ali (1997) recorded
that demonstration method is the most common method in teaching and learning.
Agusiobo and Olaitan (1981) also suggested it is more appropriate for teaching Home
Economics subjects. Brown (1992 ), called it (practical methods ) and Gum (1987) ,
identified it as one of the six instructional methods for teaching industrial technical
education. Hence, demonstration method will not only help the students to acquire
knowledge but, also to act with the knowledge. This is in line with Ukolta and
Enedogwa ( 1 996), who emphasized that it is most effective for teaching and learning .
This was supported by Onwuka (1981) who observed that it encourages psychomotor
activities which leads to development of skills , knowledge and attitudes.
Consequently, the methods that shows significant difference in the mean scores are
lecture method and brain storming. The difference in the mean is from Final Year
NCE Home Economics Students. Discussing on lecture method, Conner (1990),
noted that though it is a good method to inculcate EE concept but it will not encourage
active participation of the students. It also discourages critical thinking. This was
supported by Onwuka (1981) who noted that though it is the commonest, and not
adequate. Also speaking on Brain storming, students might not be familiar with this .',, . "L \ t ' . , < . > t ' .
type of discussion method because Munn-Drever (1990) and Brown (1992) in
contrast, pointed out that it is an excellent way to generate discussion. This is because,
as a type of tezching method, it will facilitate self confidence, initiative and critical
thinking. . , _ _. The study also revealed that all instructional materials identified were
appropriate; these includes among others: Text books, film trips, T.V. programmes,
instmctiond guides, student hand books on EE, projected and non projected aids etc.
Nwandu (1994), generally sees instructional materials as gadgets or equipments that
can be used in the course of learning.
Adegbola (1992) identified EE instructional materials as text books,
instructional guides etc. These were supported by NAAEE, (1996), Bone (1994) and
Engleson and Yockers (1994). However, the Home Economics lecturers,
Environmental Education Specialist and Final Year NCE Home Economics Students,
identified text books as the most appropriate with grand mean score of 4.74. These
findings were in line with studies done by Bones (1994), Adegbola (1992) and
NERDC and UNESCO (1992). Bones agreed that it is the most common, though not
appropriate for acquiring skills and attitude. This view was supported by Adegbola
(1992), NERDC and UNESCO (1992) who also stressed that it is the most appropriate
for Colleges of Education. Teachers must understand how to use and control the
resource materials. Onyejemezi (1 98 1 ), stressed that unless the class room teachers
uses this devices and directs the pupils' attention to what they should look for, the
pupils will not learn as much as is intended from the devices. She also suggested that
one of the teaching materials to be used by the teacher is the text book, it must be
carefully used by the teacher, so as to help the students acquire knowledge skills and
attitude of EE concepts needed to be learnt.
Consequently, apart from the use of text books, chalk board, instructional
guide, teacher's guide, thematic models and students hand book, there was significant
difference among the mean score responses of Home economics lecturers,
Environmental Education Specialist and Final Year NCE Home Economics Students;
with other 12 instructional materials identified in the study. Thus, the Home
Economics lecturers and FES agreed more on the EE materials identified in the study
more than Final Year NCE Home Economics Students, this might be because of their
experience in the field. . , , p . . * t . \ > . . , < . , + ' .
Finally, fifteen evaluation activities identified in the study were regarded as
appropriate to assess integration of specific Home Economics relevant EE objectives
into NCE Home Economics Currjculum. The most appropriate evaluation activity
identified in the study was seminar,,, withJgrand mean score of 4.55, followed by
projects on EE topics with Grand mean score of 4.53. This finding is in line with
Anyakoha (1994) who suggested that seminars and project works are one of the
evaluation techniques for assessing incorporation of EE into vocational teacher
Education at all levels. Also, NERDC and UNESO (1992) identified projects on EE
topics as one of the evaluation techniques for assessing EE in colleges of education.
Again, Guru (1987) counted it as an important evaluation activity for teaching EE in
industrial technical education
However, identiijmg these two evaluation activities as most appropriate by
the three groups of respondents shows that because EE is not a Curriculum subject in
most of the institutions in Nigeria, it can effectively be better assessed by students,
indicating EE topics as their desired topics in both seminar and project works. This is
necessary because if awareness of EE is widely known, more students will want to
choose it either as seminar topics or as project topics. In view of this finding,
Evaluation, according to Igwe (1994) is the basis for effective decision making about
programmes provided for the students. The extent of knowledge of EE obtained by
students can effectively be measured through seminars and project works. This kind
of evaluation is what Ndubisi (1 981) called formative evaluation. He emphasized that
formative evaluation is usually undertaken during the process of developing the
programme. The feed back information is used to improve the programme before it's
final adoption.
Also, Tyler's curriculum planning rationale, discussed earlier in this study, has
a four step process of planning which has an in- built formative evaluation quality.
This four step process is developed with Tyler's four basic questions (Tyler, 1975).
Therefore, at the developmental stage, seminars and project works are most
appropriate for assessing EE integration into NCE Home Economics curriculum.
Furthermore, it was only student's self report inventories and questionnaires
that show significant difference among their mean score responses. The difference in
mean responses is from the Home Economics lecturers. This is because it is a type of , ,, . 4 " 7. ,>' , , n '
evaluation activity that could be applied when the programme is already integrated.
That is summative evaluation.
CHAPTER FIVE
SUMMARY, CONCLUSION AND RECOMMENDATION
This chapter presents the summary of the study, including restatement of the
problem, and the findings, it also deals with implications of the study, lt further offers
recommendation for actions and areas for hrther study.
Restatement of the Problem
Environmental problems abound and constitute challenges to individuals,
families, and the society as a whole. Thus, proper environmental management which
could be achieved through appropriate EE (Environmental Education) becomes very
necessary. EE needs to be integrated into various subjects like Home Economics, which
as a field of study, centers on the survival of individuals, families and the society; thus,
EE should be a significant feature in Home Economics at various levels of education,
including the NCE level. This level produces teachers for the pre-primwj, primary and
secondary school levels. Thus, the NCE Home Economics programme is a vital point to
start the integration of EE. The present NCE Home Economics programmes are devoid
of EE.
The general purpose of this study was to determine strategies for integrating EE
into Nigeria Certificate of Education ( W E ) in Home Economics cumculum.
Specifically, the study identified:
I The specific Home Economics , , , , . 4 - q . , , , lelevant EE objectives that could be integrated
into NCE Home Economics curriculum
2. The learning experiences that could be utilized to achieve specific Home
Economics relevant EE objective within the NCE Home Economics curriculum.
3. The instructional methods that eoulh be employed in teaching specific Home
Economics relevant EE within NCE Home Economics curriculum .
4. The instructional materials that could be employed in teaching specific Home
Economics relevant EE objectives within NCE Home Economics curricuhrn.
5 The evaluation activities that could be used for assessing achievement of
specific Home Economics relevant EE objectives within the NCE Home
Economics curriculum.
Summary of the Procedure Used in the Study
The population was made up of three groups of subjects: Home Economics
lecturers (98), EE Specialist (35) and Final Year NCE Home Economics Students (504),
giving a total of 637 subjects. Area of the study was made up of two zones, southeast
and south-south geopolitical zones of Nigeria. No sampling was carried out. 450
questionnaires were used for data collection, 637 copies of questionnaires were
distributed but 450 copies retrieved. Mean, standard deviation and ANOVA and
Scheffe's test were used for data analysis.
Summary of Major Findings
The major findmgs are:
Seven (7) specific Home Economics relevant EE objectives could be integrated
into NCE Home Economics curriculum.
Thirty-nine learning experiences could be utilized in achieving specific Home
Economics relevant EE objectives within the NCE Home Economics curriculum
were clustered under the seven specific Home Economics relevant EE
objectives.
Nineteen (19) instructional methods could be employed in teaching specific
Home Economics relevant EE objectives within the NCE Home Economics
curriculum.
Eighteen (18) instructional materials could be employed in teaching Home
Economics relevaiit" El?' " 06je'ctives within the NCE Home Economics
curriculum.
Fifteen ( I 5) evaluation activities for assessing the achievement of specific Home
Economics relevant EE objectives within the NCE Home Economics I f - ..
curriculum.
There was no significant difference among the mean scores responses of Home
Economics lecturers, Environmental Education specialists and final year NCE
Home Economics students on specific Home Economics relevant EE curriculum
that could be integrated into NCE Home Economics curriculum significant
differences occurred in one specific objective.
There was no significant difference among the mean score responses of Home
Economics lecturers, Environmental Education specialists and final year NCE
122
Home Economics students on 37 out of 39 learning experiences for achieving
the specific Home Economics relevant EE objectives within the NCE Home
Economics curriculum. Significant difference occurred in only two learning
experiences.
There was no significant difference among the mean score responses of Home
Economics lecturers, Environmental Education specialists and final year NCE
Home Economics students on 17 out of 19 instructional methods that could be
employed in teaching specific Home Economics relevant EE objectives within
NCE Home Economics curriculum. Significant difference occurred in only two
instructional methods.
There was no significant difference among the mean score responses of Home
Economics lecturers, Environmental Education specialists and final year NCE
Home Economics students on 5 out of 18 instructional materials that could be
employed in teaching specific Home Economics relevant EE objectives within
the NCE Home Economics cumculum. Significant difference occurred in
thirteen instructional materials.
There was no significant difference among the mean score responses of Home
Economics lecturers, Environmental Education specialists, and final year NCE
Home Economics students on 13 out of 15 evaluation activities that could be
used for assessing the achievement of specific Home Economics relevant EE
objectives within the NCE Home Economics curriculum. Significant difference ,, ,, . . "%. ,?. , .)? ' .
occurred in two evaluation activities.
Conclusion
The following conclusions were drawn based on the findings of the study. , < ..
Tyler's model which involved the objective learning experiences, instructional methods,
instructional materials and evaluation activities identified in the study were relevant for
integrating specific Home Economics relevant EE objectives into NCE Home
Economics curriculum. Therefore, an adequately planned and developed cumculum
based on the findings will produce a guideline for preparing EE in NCE Home
Economics curriculum, and the implementation of it will equip the NCE graduates with
proper knowledge of environment; this will enable them to manage the least variety of
environmental problems which they are likely to encounter on the course of their
involvement in the development and production processes. NCE teachers who acquire
knowledge of EE will impact the awareness of EE This will improve the attitudes to
children in the primary and secondary school levels. Such knowledge will enhance
proper management of the environment which will improve the quality of the
environment and therefore brings improved quality of life.
Tmplications
This study has identified seven possible specific Home Economics relevant EE
objectives EE objectives to be integrated into Home Economics curriculum in NCE
level, and 39 learning experiences identified were clustered under the seven specific
Home Economics relevant EE objectives. The instructional methods, instructional
materials and evaluation activities were also identified to be utilized in accessing the
achievement of EE objectives. The findings of this study have tremendous implications
for the following: curriculum planners, the NCE Home Economics Lecturers,
Environmental Education Specialist, Students, and the governments. The findings of
this study could serve as an initial input into the development and implementation of a
fimctional EE programmes in Home Economics curriculum. Such programme would be
capable of preparing and equipping the NCE students with relevant environmental
materials needed to build in them positive attitudes towards the environment. This will
help them to inculcate the same knowledge to children in the primary and secondary
schools. In developing and implementing the functional programme, it implies that ., ,...,.kq . I + ' .
curriculum planners like Niger~a gdhcation Research and Development Council
(NERDC) and National Commission for Colleges of Education (NCCE) would have to / do more than adopting an environmental education policy. The success of such a
programme would be largely determined by monitoring and evaluation of the , - ...
programme This is because there is the tendency for the teachers not to implement the
EE programme, especially as the EE course is not an examination subject. They should
make sure that enough EE curriculum materiaIs are distributed. Syllabus should not be
over loaded and teachers should be motivated in order to help foster proper
implementation. Other wise EE curricula if distributed should be kept in their drawers.
The findings of the study also have implications for NCE Home economics
Lecturers because, as they become aware of environmental properties of raw materials
through seminars and conferences, they should enlighten their students about many
events that should increase their awareness of environmental issues and problems and
also help them develop environmental friendly attitudes.
The findings from the study also have implication for EE specialists because,
curriculum experts from various subjects can specifir the type of contents, learning
experiences, materials and evaluation which should be peculiar to EE during the
planning of the curriculum.
The findings from the study also have implications for the final year students
because, they can contribute to the goals, contents, learning experiences and evaluation
procedures to curriculum planners and not act as only recipients of the EE curriculum
materials. They, at the graduating stage, can identie the necessary lack in their
curriculum.
The findings from the study also have implications to the government because,
an effective implementation of this EE programme could be financially supported by
them to help provide incentives to the teachers, to motivate them to teach and provide in
- service trainings for them through the educational authorities and by encouraging them
to participate in workshops, seminar and conferences organized by Science Teachers
Association of Nigeria (STAN ), NERDC, Nigeria Environmental Study Action Team,
(NEST) Federal Government Protection Agency (FGPA) etc. This in turn will enhance
better management, greater productivity and better quality of life for individual families
and the society, and also necessitates genuine cooperation between the government and
the educational authorities. ' , . . . . , , 1 . '
Recommendations for the study:
Based on the findings of the study, the following recommendations were made:
1. The Home Economics relevant. EE specific objectives, Home Economics I I ..
relevant learning experiences, instructional methods, instructional materials and
evaluation activities identified by this study be integrated into NCE Home
Economics curriculum by NCCE.
2. It should serve as in-service for training Home Economics NCE lecturers.
3 . Textbooks should be developed by Home Economists in teaching EE within
Home Economics programme.
4 The government should organize refresher course for NCE Home Economics
lecturers in EE by supporting the association such HERAN that promotes the
acquisition of knowledge of EE.
5 The Home Economics professional associations (Home Economics Research
Association of Nigeria HERAN and HETAN i.e. Home Economics Teachers
Association of Nigeria) should promote the acquisition of EE knowledge and
skills through seminars, conferences and organized workshops for NCE Home
Economics Lecturers.
6 NERDC Curriculum planners should utilize the findings of the study in
reviewing and re-planning the EE components for NCE Home Economics
cumculum.
7. For effective implementation, EE should be made an examination paper at both
the senior secondary school certificate and Nigeria certificate of education
(NCE).
Limitation The researcher was compelled to draw part of the sample from the list of
participants at the EE curriculum development workshops for junior and senior
secondary schools 1996 and 1998 ( N E R D C m P 1996, 1998). This did not affect the
work because as the subject specialist from different disciplines, they can specifL the
objective, scope of the content, learning experiences etc. for different grade levels,
different methods, and matwi&,.that can be employed for effective attainment of
curriculum objectives.
Suggestions for further study: The following areas are suggested for M h e r studies.
I I .I
1. The imperatives for integrating environmental education into the NCE Home
Economics curriculum in Nigeria.
2. Challenges for implementation and evaluation of EE programme in Home
Economics at 'N-CE level.
5 . This present study could be replicated in other states of Nigeria especially at the
~miversity and polytechnic levels etc.
6. The findings of the study should be trial-tested in the Colleges of Education in
Nigeria.
References
Adara, O.A. (1994). Impact of outdoor educational strategy on teacher profile in Environmental Education. International .Journal of Education Development, 1 6 (3) 309-3 10.
Adara, O.A. (1996). Strategies of Environmental Education in Social Studies In Nigeria by the year 2000. Environnaentcrl EcIzxwtion Research, 2 (2) 237-238.
Adara, O.A. (1997). Identimng environmental education elements in the Nigeria school. The Journal of Edzkcarion Facull)/ of £iducafion, lhiversity c~ Jos, 2 (1) -- 23 - 29
.4dara, 0 4 (1998, May Td - 5"'). Philosophy, objectives and status of Environmental Education in Nigeria School. A paper presented at the training workshop of teachers Faculty of Education, University of Jos.
Adegbola, 0. (1992, Jan. 13 - 17) A key note address presented at a Workshop on developing strategies for integrating Environmental Education into Teacher Education Programme in Nigeria, Educational Research and Development Council with the support of UNESCO.
Agyeman, D. K. (2000). Review of Education Senior Analysis Ghana 1987 - 1998. Retrieved February 26, 2002 http:/www.odeanet.org/wgesa/doc/ghana/chapter Shtm.
Aina, E.O.A. (1990, June). Environmental Education in Nigeria: Prospects in 1990s (Tibililisi Final Report, 1977) Environmental Education Workshop and Hamize Seminar Proceedings (I): 10 - 1 1.
Aina E. (1990 June). Nigeria ..,, .. gowing %.,, .,..> romance with dumping sites, Sunday Concord Magazine, pp. 13- 15.
Aha, T.A. & Salau A.T. (1992). The Challenge q#' Sustuinable lhvlopment in Nigeria, Ibadan. NEST.
Ainley, J. C. (1987) Equipment and matckals. In M Dunkin (Ed.) The intrrmtional encyclopedia of Teacher Educalion, Oxford: pergamon press.
Aiewole, G.A. (1990). Strategies for the development of Environmental Education within the existing senior secondary school curricula, En\?ironmental Tdz~calion Workshop and Seminar Proceedings, l(18 - 3 2).
Akama, M.0.E & Arnadi, R.N. (1980), t.ltndamentah of C'urriculum Dmign. Onitsha: Summer Educational Publishers.
Akambi D.K. (1983). Design and production of instructional materials for mass literacy campaign. A paper presented at the 12&hnual National functional Literacy Seminar University at Ibadan.
Amoah, E. (1998) Implementation of the social studies curriculum: the case of the Central Region : Ghana. Unpublished M. Phil. Thesis at university of Cape Coast.
Anyakoha, E. U. (1992) Development and utilization of facilities for Home Economics Education programmes in Nigerian schools and colleges for manpower development" in E. U. Anyakoha & R. N. Oranu (ed.) (1992) Vocational /Technical Education and Manpower development. Nigeria Vocational Association NV4. P. 70 - 7 1.
Anyakoha, E.U. (1994). Incorporation of Environmental Education. into Vocational and Technical Education. Nigeria Vocaiional Journal (I), 177 - 185.
Anyakoha, E.U. (1994). Research imperative.^ and Challendes for Home Economics in Nigeria. Nsukka: Home Economics Research Association of Nigeria (HERAN).
Anyakoha, E U. and Tgboeli C.C (1 993), Household Solid Waste 1)~sposal Practices of Women in 7iyo Nigeria Urban Tories: Implications.for EE Technical Research Report funded by NEST Foundation.
Azikiwe, U. (1994). Curriculum Designs in Offorma, G. C. (ed.), Curriculum Theory and Planning, Onitsha: Uni - World Education publishers.
Babatunde, L. M. ( 1990), Strategies for incorporating Environmental conservation dimensions within secondary school studies, ElrviromnentaL t;Xucaticm Wwkshop and seminar proceeding 1 (3 8 - 5 5).
Beauchamp, G.A. (1 975). C'~miculzrm lheory (3d ed). Illinois: Kagg press. .,,,.... L , % . . , b . ) * ' .
Bishop ( 1985). Educational Development Curriculum. Hong Kong: Macrnillan
Bones. D, (Ed). (1994). "Getting started: A guide to bringing environment education into your classroom" Ann Arbor, MI: National Consortium for Environmental Education and Training (ED. 3 73 98 1).
Brabec, K., Fisher, K. & Pitter, H. (2005) Building better instruction learning & teaching http://www.iste .orn/inhouse/publications/l1/3/066/indet. c h 7 . sectionLL3 I 5.
Brown, T..R (1992). Launching the environmental revolution in a State of the World, 1992: A world watch imtitzcte Report on Progress Toward a Sustainable Sociep, London Earthscan Publications.
Bubolz, M M. (1991, May 3 1) Reflections on Human Ecology Past, present and future. Paper presented at the college of Human Ecology Spring meeting, Michigan state University in Nigeria. Education and 1)evelopmenl .Journal oj' Nigeria Education Research council 2 ( I), 242-245.
Charles-Davis, B. (June, 1992) "Environmental problem", The Nigeria Perspectives Mid Week Concord, pp. 2 - 3
College of Saints BenedictISaint John's University (CSBISJU) - Education Department, (2005), Instructional Strategies' http:llericec.orgldigests/file:NA:\progra.%2O Goal % 20wo/b20.instructional % 20 strategies % 20% CSB of 20% 20% SJU
Commonwealth of Australia (2005), The contribution of Environmental Education, www.comrnonwealth. au.org~mportance%20ofione.htm
Compton, N.H. (1972). Information Brokers. S'wing Journal uf Home Economics 4 (1) 10-11.
Connect, T. (1986, May 8). Environmental education in technical and Vocational education. IJNESCO4JNEP News letter. XI (2) 4-5.
Connect, T. (1990 June 2). Basic Concepts of Environmental Education UNESCO IINEP News letter: XV (1 2) 6-9
Connor, J.U (1990). Environmental Education in the Developing World New York: United Nations International Children Education Fund (UNICEF).
Coolican, H. (1 999). Research rnethna's and statistics in psycho lo^), (3rd ed.). London: Hodder & Soughton.
Crump, A. (1991). Dictionary of Environment a d Development, London: Earthscan Publications Ltd.
David, D.K. ( 1990). Gllohal Environmmtul Issrm: Mackays of Chalham Kent. . r v ' . . iC \t- .. I .i, ' .
Eckman, K. (1994). Rural Household and ~rslairzatrily integrating Em~ironmental and Gender concerns into Home Economics Chrriclrlum. Rome: Food and Agric. Ory of the LJN.
Eguabor, V . 0 (2000) Curriculum for Functional Envivonmerrtul E7ducatio1t (EE) ,Journal of Curricnrlum Studies 7 (1): Pp 4 - 5 .
Eguabor, V.O. (1996, Aug. 12 - 17). Students understanding of environmental issues and problems-implication For the teacher. A paper presented at the 3Th Annual conference of Science Teachers Association of Nigeria, Uyo.
Eguabor, V.O. (1997). Integrating environmental education into senior secondary biology curriculum TN Udo and Akpa (eds). Unpublished.
Eguabor, V.O. (1999). Activities of NERDC towards the development of environmental education curriculum in Nig: Journal of ~~rriorlum Studies 6 (10, 112-1 13.
Eguabor, V.O. (2000). Community based Environmental Education Curriculum for Social Relevance Journal qf (3wiculum Strdies 7, pp. 1 0 - I I .
Einstein, S.I. (1 995). Evaluation Handbook, http:/www.ncela.gou.ed/rniscpubs/ eaccrest/evalhbk. htm
Ekong, A.O. (1994). The selection and utilization of instructional materials: Implications for vocational education in Nigeria. Nigeria Educaficmal Jotmml - 6 (1 1) 159-160.
Engleson, D C and Yockers, D H (1994). "Guided to Curriculum Planning in Environmental Education" Madison Wi: Wisconsin Department of Public Instruction (ED 380 306).
Esiobu, O.A. & Anyakoha E.U. (1998/99/2000). Environmental Education Needs of Homemakers in Enugu ,Journal qf Home Economics Research, 3 (2) 34-35.
Esiobu, O.M. (1998). Strategies for enhancing the environmental awareness of Home Economics Education: M. Ed. Project, Department of vocational Teacher Education, University of Nigeria, Nsukka: Unpublished
Ezene, R. A (1997) A handbook on managing teaching learning process for business education, Agbor: royal Pace Publication.
Fayemi, P.O. (1987). Home-Economics research towards national development. Journal o f Home Economics (Nigerian edition) (3): 83 - 93.
Federal Government of Nigeria (FGN) (2004). National Policy on Education (3rd ed.). Lagos: NERDC press.
Fleck, H. (1980) Toward.'Biittki' tea'chtng of Home Economics (3rd ed.) New York: Macmillan Publishing Co.
Food Agricultural Organization, (1 99 1 ). Concept paper on re-orientation o f Home eco~lomios .for. rural development in developing countries- A technology frumfer truirliilg approach. Rome: Federal Phvernment press.
Food and Agriculture Organization of United Nations (FAO) (1994). Rural Households and sustainability: Integrating Environmental and Gender concerns into Home Economics curricula. E40. Rome, 27.
Friedrich Ebert Foundation & Nigeria Environmental Study and Action Team (FEF & NEST), (1 99 1 - 1995), Manual on Iinvironnzental Awareness Lagos; Friedrich Ebert Foundation.
Funnel, B, (1989), Retraining and Conflicting Work Styles. Inc Mc Beath (Ed), ruse Studies in TATE Curriculum. Perth; West Australian social Science Education.
Ghamanjo, E.U. (1989). Measuring the Success of Environmental Education Programs in McNamara (1999). Basic Guide to Outcome-based Evaluation in Non-Profit Organization with Very I h i t e d Resnzrrce.~ www.management.help.ord -
Evaluatn/outcomes. htm.
Guru, (19873, Subregional Training Seminar on the Incorporation of Environmental Education into Industrial Education for Asia, ./ozrrnal of Environmental Fhcation vii (4) 2 2-24.
Hari, S. (2005). Environmental Education objective file: //A:\env.ron%20.obj.htm.
Hart, C.H, Burts, D. C, & Charles Woth, R, (Eds) (1 997). htegrafed Chrriculum arid Developmentally Appropriate Practice, New Yolk: SUNY Press.
Ibe-Bassey G. (1992). The selection and use of instructional materials: Implications For Teacher Effectiveness. Uyo: Department of Education Technology, University of uyo.
Ibe-Bassey, G. S. and Agba, M.U. (1991). How student teachers use instructional materials in a depressed Economy. Trends and Research in Educational Technology. p. 8.
Igbo, C.A. (2000). Addressing Environmental sustainability Through Home Economics in Nigeria: Implication for Extension Education XIXth IFHE Congress-congress Ghana: (unpublished).
Tgbozurike, U.M (1 993). Soil Eosion Prevention crrid Control mamml. Ibadan; Friedrich Ebert Foundation and NEST.
Igwe, S.O. (1994). Basic Guide to Outcomes-Based Evaluation in Non-profit Organization with Very L.hi t~d, Resources. urww.management. help.orFz/evaluatn/ outcoines.htm.
International Technology for Education Association (2003), Technology for all Americans project. Ava at - http://www.iteawww.orp*/~AA/~~~.htm~
lnyang-Abia M.E. & Usangi, E (1994). '*Environmenid Education -for Teachers, Zaria; NIRUAVA Publishers.
Ivowi, U.M.O. (1998) Address by the executive Secretary of NERDC during Training Workshop of Teachers on EE
Jacobson, W.J (ed) (1985). Environmental Education model for in-service Training of social science technology and supervisors of Secondary school- IINFGSCXI-IJNED (IEEP) EE series NO. 10.
Johnson, V. (1999). Social change, Education: Background and History, http:Ilwww. erin. aov. auleducation/aeen/ecoschools/ecoschool.htm.
Kerlinger, F.N. (1 973). Z~'ou~~u'afions qf' behaviouml Research (2nd ed.). New York: Holt, Rinehart and Winston.
Kerr (1968) in Olaitan, S. 0. & Ali, A (1997), The making of a curriculum Theory, process, project, product and Evaluation. Onitsha: Cape publishers inter. Ltd.
Lawton, D. (1973). Social Changes, Education 7heor-y and curriculum planning. London: University of London press.
Malcom, K. N. (1997), Instructional Strategies, file// A: \ programme % 20 ava % 20 iu% 20 instruction% 20 Strategies % 120%.
Mbossoh, R.I. (1994). Instructional materials utilization in Vocational and Technical education: Nigeria Vocational .Journal 1 52- 1 53.
McBeath, C. (1986Curriculum Decision Making in TAFE. Adelaide; TAFE National Center for Research and Development.
McBeath, C. (1990, Nov.-Dec.). Factors influencing the effectiveness of Dissemination of TATE Curriculum. Paper for the AARE Conference, Sydney (Nov-Dec)
McNamara, C. (1999). Basic guide to outcomes-based evaluation in non-profit organization with very limited resources. www.Mir~tagement.tze~.Or.~~ Evalzutn,' Outcomes. htm
Mkpa, M A (1993). Curriculum Development, in Ivowi (eds) C'uvriczrlum Development in Nlgeriu, Ibadan: Sam Bookman Publishers.
blunro, B. H. & Page, E. B. (1993). Statistical methods-for Health care Research. London: J. B. Lippincott Company.
. & , , . . " T \ > . , , s , a '
NAACC, (1996), Guidelines for excellence in non formal EE programmes development and implementations at http://naaee.org/npee/non-formal guidelines. ply/.
NAAEE, ( 1998), The Envirorimental Education Teacher resource Handbook A practice Guide for Teaching 10 -12 -Environmental Education hrrp.-,~.iww.wc dip. $ 1 5 ow 2000-2 F ? ~ O W ~ I . I C I ~ . Y h1n7,
NCCE (2002) Minimum Standard .for Nigeria Certzjicafe in %cation, National Commission for Colleges of Education (Revised edition), Kaduna: NCCE.
Ndubisi, A. C. (1981), Curriculum Evaluation, In Onwuka U. (ed.), pp. 124 - 125. Cu~r~cu lum Development,for Africa, Onitsha: Africana Publishers.
NEE AC (1 996). Repor f Assessing fivironmental Education in the (Jnited States and Implications of fhe Nutional LE Act qf 1990. Washington Dc: NEEAC.
NERDC & UNDP (1996) Draft Environmental Education Curriculum for senior secondary schools Nigeria Edtrcafion Research and Developvizenf Council, pp 4 1- 46.
NERDC & UNESCO (1992). Workshop To I3eveloy Strategies .for Integrating Envirotzzental fklucatiorz into Teacher Liiucation programme in Nigeria, Lagos: Nigeria Education Research and Development Council, pp. 25 - 27.
NERDC, UNDP ( 1998). Emir.onmenfcr1 ducalion clirriculum .for , jzrnior Secondary School. Abuja: Nigeria Education Research and Development Council, pp. 13- 14.
Ngendahayo, F. (1993). The Role of Women in Environmental Protection. UNESCO Africa (7): 91 - 97.
Nicholis A. & Nicholls, H. (1980). Develoyirlg a czrrriculum: A practical guide. London: George Allen and Uniwin Ltd.
Nigeria Environmental Study Actio Team, (1991) "Nigeria Threatened Environment." A National profile Nigeria, Nigeria; NEST.
Nigeria Environmental Study Action Team (1997) Perspectives in Environmental management, lbadan: A Nest Top Publication.
Noibi, A.S. (1990). Challenges of Environmental Education in Nigerian Schools, Environmental Education Workshop and Seminar proceedings 1 (16- 17).
Nwandu, P.I. (1994), Instruction materials utilization in vocational education, In E.U. Anyakoha A E.C. Osuala (ed.). Technical Education and Technological Growth. Nmigeria Vocational Association, pp. 146 - 15 1.
Nwankwo, J C (2003), The Qualify of l f i and Home Economics, Illinois Teacher Xi , 4 , , . .q " \? - , , . .2 * ' . ( 1 ) 1-5.
Obioma, G.O.; Ezeji, S.C.O.A.; Amajirionwu, S.A.; Umedum, S.O. & Mgbodile, T.O. ( I 987).Research Methodology, Ibadan: Heinemann Education Books (Nig.) Ltd.
Ode, M.O. (2000). Identification of learning experiences and guidelines for enhancing students skill acquisition in Home Management practicum in Colleges of Education in the Northern and Southeastern states of Nigeria. Unpublished Ph. D. Thesis, Department of Vocational Education, University of Nigeria, Nsukka.
Of'fonna, G.C. (1994). Curriculum theory arid ylavming. Onitsha: Uni-world Educational publishers (Nig.) Ltd.
Ofoegbu, L.I. (1992). Teaching Aids and Resources Lagos: Nelson
Ogbazi, N. J . & Okpala (1994). Wriliq research reports: Gjlide fc~r researchers irr edzrcalzon, the social sciences and the humanities. Owerri: Prime Time Ltd.
Ohuche, R.N. and Akeju G. A. (1977). Yesting und Evaluation in Education. Lagos: African Education Resources (AER).
Okeke, L.E (1995). Methods of teaching in Nzewi, U. M , Okpara , E.N & Akudolu L.R (ed) , Curriculum Implementation , Nsukka ; University Trust Publishers.
Okoro, 0. M. (1 993). Principles and methods in vocational and technical education. Nsukka: University Trans Publishers.
Okoro, O.M. (1994). Measurement and evaluation in education. Obosi: Pacific Publishers.
Okpara, E.E. (1995). Environment Awa~'eness Training Manual, Ibadan NEST and Fredrick Ebert Foundation.
Okpara, E. E. ( 1 995). Facts and Issues on the Desertification Convention; A Reference Note for Government and Citizen Awareness, Ibadan; NEST.
Olaitan, S.O. & Agusiobo, O.N. (198 1). Introduction to the teaching of Home Economics, Tbadan: Spectrum Books Ltd.
Olaitan, S.O. & Ah, A. (1997). The making of curriculum, theory process, product and evaluation Onitsha: Cape Publishers.
Olaitan, S.O. (2003). Understanding Curriculum. Nsukka: Ndudim Printing & Publishing Coy.
Olaitan, S. 0 ; Nwachkwu, C.E; Igbo, (I. A; Onyemachi,, S. A; and Ekong, A. 0. (1999).C'urriculum on Vocational Technical Educatiov~ Onitsha: Cago Publishers Limited.
& ,, . 4 . 1 \,'
Onwka, U (1981) Concept of ~urric&-k 1n Cuwicrhm Iheo<y Onitsha: UNI-World Education Publishers.
Onwuka, Uga (1994). The Concept of Curriculum. In Offorma, G.C (edj. Curriculum theory . andplmnirzg . ( p p . 1 - lo), Onitsha: Uni-world Education Publishers.
, - .. Onyejemezi , D.A (1981) Curriculum materials. In Onwuka U. (198 1) ed C'zrrricuhrm
Development for Africa (pp. 328 - 329),0nitsha: African Publishers Ltd.
Onyike, T.O. ( I 98 1). Steps in Curriculum Development in Onwuka, U. (ed), Curriculum Developn~ent.fbr Afi-ica (pp. 281 - 326), .Onitsha: African publishers (Nig) Ltd.
Paolisso, M. (1995). Effects of Environmental degradation of women, Irzternational CTentre&)r Research on Women. Washington, D.C.L LCRW (No.2).
Popharm, W.J. and Baker E, (1990). Syslematic inslrzrclion. Englewood Cliff Prentice-Hall inc.
Salvato, P. E. ( 1 992). Embonrnental Engineering and Sanitation. New York: John Willey and Sons Inc
SAMUSA-CSAP-NCAP. (2000). Gelling lo oulcomes. Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Presentation and National Center ofthe Advancement of Prevention.
Saylor, G. J. and Lewis A. J. & Alexander, W.M. (1 98 1) ('urriczrl~m PI~~nnir?g$)r b e f h Teaching and learning. New York: Holt, Rinehart and Winston.
Smith. J.C. (1995). Environnlental and Education. A view of changing scene. Environmental Education Research, ( 1 ), 3 -20.
Staniforth, S. & Fawcette, L. ( 1994). Metamorphosis for Environmental Education: A core course guide for primary/Teacher Training. The Commonwealth of [,earning, Vancouver: BCIUNESCO.
Stapp. W.B. (1968). The concept of Environmental Education In Hari, S. (2005). Environmental Education objectives File: //A.\env.ron%20.obj. htm.
Tanner D & Tanner L.N. (1995). Curriculum Development Theory: into practice. London: Macmillan Publishing Co.
Taylor, G.O. (1992). Cwriculum Development in Nigeria: Issmes, Problems and Pro.~pects us hey affect Technical Lkiucation.
Tessmer, E., (1995). Planning and Conducting Formative Evaluation. Measuriug Program Outcomes: A Practical Approach. United States of America: Item 0989, Eighth Printing.
Tyler R.W (1 975). Basic '~biii?i)l&i" ?f iurriczrlum and instruction, Chicago. The University of Chicago press
U. S Global Change Research Information (1999). Environnlental Education in the Curriculum ,
, I - .i.
U.S Environmental Protection Agency (2003). Importance of Environmental Education, \nn;vw.unesco.or~.im~ortance0/o2OEnvironmentdY0Education.~m.2005
Ukolta, U.A and Enedogwe (1996). Instructional process, In Ogwo, B.A (ed) C'urriculunz development and educational technologv. Makurdi: Onaivi Publishing co Ltd.
UNESCO & UNEP (1978). Role of Technical and Vocational education in Environmental change. Prospects: A Quarterly Review of Education, VIII (4) 21 - 22
UNESCO & UNEP (1985). Environmental education: Module for in-service training of teachers and supervisors for primary schools A Quarterly review of Education 15 (4) 21-25.
UNESCO & UNEP (1986). Procedures for Developing an environmental education curriculum. UNESCO, UNE- IEEP, Eixvironmeirtul Education series 22, Paris UNESCO, 100- 103.
UNESCO (1997) importance of Environmental Education, www.unesco.org
UNESCO and UNEP, (1 990) International Environmental Education Programme, Environmeiltul Education in Vocatioml Agriculture ('urriculum aid Agriculture Teacher Education, 2 (84 - 85)
UNESCOtUNEP (1986). Internutional strategies .fix action in the -field of Environmental education and training.for 1990s, Paris: UNESCO.
UNESCOAJNEP (1986, March 3) Consultation meetingthe incorporation of environmental education into technical and vocational Education. Singapore Colombo: Inter~lational Fhcation Programme. 1 ( x 1 ) 1 -2.
UNESCO/UNEP (1987). May 3). Sub-regional training seminar on Non-formal environmental education for the Carribian. IINESCO Progrumme (IEEP) Guyara. 25-3 1
United Nations Education, Scientific and Cultural Organization (UNESCO) (1996). "The Belgrade Charter" Connect, UVEi'jCO Newsletter, Vol. 1 , (1) pp. 1-2.
United Nations Environmental Protection Agency (UNEPA) (1991). Pollution and the environment: The challenges ahead. hlternational Eilvi?.ormeital Education Progranznze. E.E Series h ,, . 5, . * ? . Pijris,., ,, , . .
Weiss, Carol H. ( 1998). I.:valuatiorz Methd.~ .fir Sti~&ing Programmes and Policies (2nd Ed.) New Jersey: Prentice Hall.
Wheeler, D. K. (1980). C~~rricul~~mpr.ocess.cess. London: Hodder and Stoughton. - .+
Wilson, L . 0 (2005) Curriculum and Instructional Planning,
Wolf, R. (1 99 1). A model for curriculum evaluation. Psychology in the school, 6
Worthen, B.R. and Sandars, J.R. (1987) L.:dzrcationul Evaluation: Alternative Approaches and Practical Guidelines. W t e Plains, M,U Pitman Publishing Inc.
Yockers, E. (1994). "A Guide to Curriculum Planning in Environmental Education" http:/www. ericdigest,Org/2000-2Materials htm
APPENDICES
APPENDIX A
The list of Colleges of Education cross in the study
Federal College of education (Technical) Omoku
Federal college of education Eha-Arnufu
Federal college of education (Technical) Asaba.
Federal college of education Umunze
Federa! college of education Obudu
College of education Ekiadolar Benincity
Callege c?f education Agbor
Nwafor Orizu college of education Nsugbe
Alvan Ikoku college of educztion 0wen-i.
College of education Akamkpa
College of education Arochukwu
College of education Port-Harcourt
College of Education Wam
APPENDIX B
The distribution of Home Economic Lectures and NUE I11 students
SIN0 NCE
Name of States
Rivers
Enugu
Delta
Anambra
Cross River
Ed0
Delta
Anmabra
Irno
Delta
Cross River
A bia
Delta
Colleges of Education
Federal colleges of Education
FCE Technical , Omoku
FCE, Eha-Arnuh
FCE Technical, Asaba
FCE Technical, Umunze
FCE, Obudu
States Colleges of Education
College of Education Ekiadolar Benin city
COE Agbor
Nwafor Orizu COE, Nsugbe
Alvan lkoku COE, Owerri
COE, Port- Harcourt ., ,, . \ T \>' , * . > a
COE, Akamkpa
COE, Arochukwu
colleges of education Warri I ' - .L
Total
No of Home
Economic -
No of 111 Students
No of EE Lecturers
Source: National Commission for Colleges of Education NCCE 2000 - 2001
APPENDIX C
Distribution of Home Economics Lecturers and Their Qualifications
Colleges of Education (Federal & States) Federal College of Education - FCE
FCE Technical, Omoku
FCE, Eha-Arnufu
FCE Technical, Asaba
FCE Technical, Umunze
FCE, Obudu
College of Education (COE) Ekiadolar Benincity
COE Agbor
Nwafor Orizu COE, Nsugbe
COE, Port-Harcourt
Alvan-Ikoku College of Education Owerri
COE, Akamkpa
COE Arochukw 6 8 3 -1. T?' .* ' ' ' z ' '
College of Education Wani
Total
No of Home Economics Lecturers --
8
8
7
6
7
8
8
10
9
10
6
3
10
Qualification
B.Sc. B.Ed, MEd.
B.Sc. M Ed.
B.Sc. B.Ed- M.Ed.
Sources: National Commission for College of Education NCCE 2000-200 1
APPENDIX D
Distribution of final year Home economics NCE Students
Colleges of Education (Federal & States)
FCE Technical Omoku
F CE, Eha-Anufi
FCE Technical, Asaba
FCE Technical, Umunze
FCE Obudu
College of Education Ekiadolar Benin city
COE Agbor
Nwafor Orizu COE, Nsugbe
COE Port Harcourt
Alvan Ikoku COE, Owerri
COE, Akamkpa
COE, Arochukwu
COE Warri , ' , I . . T ,>. , * . ) > ' .
Total
No of Final Year Home Economics Students. Qualification
W,A,S.C, T.T.C
WASC
WASC
IVASC
WASC, T.T.C
WASC, T.T.C
WASC, T.T.C
WASC
WASC
WASC
WASC
WASC
WASC, T.T.C.
APPENDIX E
Distribution of Environmentat Education Lectures - -
Colleges of Education
FCE Technical Omoku
College of Education Ekiadolar Benin city
Alvan Ikoku COE, Owerri
COE, Akamkpa .-
No of Environmental Education Specialist
Qualification
M.Sc, Ph.D.
M. Ed
M.Ed.
M.Ed.
Total
Other Environmental Educatio~i EE specialist were drawn from list of
Environmental Education EE Cumculum planners Dec 1996-1998 (NERDC) Total 35
see Appendix D (list of Environmental Education C,umcuculu Development Workshops,
1996, 1998).
5 1
APPENDIX F
List of Participants at the EE Curriculum Development Workshops (NERDCJUNEP, 1996,1998)
Mr. M. Nwachukwu, Sacred Heart Private School, Ring Road, Ibadan
Mrs. G R. Onifade, Government Secondary School, Gwagwalada, Abuja.
Mr. P.T. Oladapo, Lagos State College of Education, Oto - Ijanikin.
Dr (Mrs ) O.O.Busari, University of Lagos, Lagos
Mr. M.B. Lawal, Lagos State Env. Protection Agency, Lagos.
Prof. U.M.O. Ivowi, NERDC, Sheda, Abuja.
Prof. J.C Ododo, Federal University of Technology, Yola.
Mrs A. A Mohammed, N.C.F., Lasos.
Dr. G. Nwakpele, Federal Min. of education, Lagos
Mrs. E. A Omole. NERDC, Sheda Abuja.
Dr. (Mrs.) Lucy Ekwueme, University of Lagos, Lagos.
Mr. Hasaini Dauda, FEPA. Abuja
Mrs. Funke Babade, FEPA, Abuja.
Engr. Shekoni, Lagos State Env. Protection Agency, Ikeja.
Mr. D 0. Ihedioha, Nig. Evn. Study/Action Team, Ibadan.
Mrs. G.N Solomon, N.C M.A.N.E. Abuja.
Mr. J.O. Ojo - Ajibare. FCT (Technical) Akoka, Lagos.
Mr. J.O.Olatnnde, CommandkSmnda~ SchaoI, Ibadan.
Mr L.D. Jimoh, Lagos State Colleges of Education, Oto- Ijanikin
Dr Abdullah Mansaray, University of Ibadan, Ibadan.
Alhaja R.A. Yinusa, Kwara State Ministry of Education, IIorin I 4 - ..
Dr. E.N. Ezeanya, NERDC, Abuja.
Mr. 0 A Adara, NERDC, Abuja
Prof (Mrs.) J. Okpala, University of Nigeria, Nsukka.
Gp. Capt A. Sapara, TTG, Nigeria Air force, Kaduna.
Dr. S.C .@. A. Ezeji, University of Nigeria, Nsukka.
Mr. V.O. Eguabor, NERDC, Sheda Abuja.
Dr. (Mrs.) [email protected], NERDC, Lagos
Mr. James Kyazze, UNESCO Subregional Office, Lagos.
Prof L. Oyebande. Faculty of Environmental Sciences, Univ. of Lagos.
Prof S .0 Olaitan, University of Nigeria, Nsukka.
Mal. Shehu Mohammed, Kaduna State Env. Protection Agency, Kaduna.
Dr. (Mrs.) U. Okoye, Anambra State Education Commission, Awka.
L$'ource: Nigeria Education Research And Development Council 1996.
Zone
APPENDIX G
Index to Composition of Zones
Constituent States S. W Ekiti, Lagos, Ogun, Ondo, Osun Oyo.
S . E Abia Anambra, Ebonyi, Enugu, Imo.
N W Jigawa, Kaduna, Kano, Katsina, Kebbi, Sokoto, Zamfwa
N.E Adamawa, Bauchi, Borno, Gombe, Taraba, Yobe
M.B Benue, Koji, Kwara, Nassarawa, Niger, Plateau, FCT
S S Akwa Tbarn, Bayelsa, Cross River. Delta, Edo. Rivers
Prepared by
Zonal Consultative committee PTF Zone 2.
APPENDIX H
Letter to Experts for Face Validation of the Instrument
Department of Vocational Education University of Nigeria Nsukka.
15th July, 2002.
Dear Sir1 Madam,
REQUEST POK VALIDA'TION OF INS'L'KUMENT
I am a post graduate student in the Department of Vocational Teacher Education
(Home Economics) University of Nigeria Nsukka. I am currently undertaking a research
pro-ject aimed at integrating Environment Education into NCE Home Economics
Curriculum in Nigeria. Attached are draft copies of the instruments, the purpose,
research questions and hypothesis. You are please requested to vet the items for clarity
and appropriateness of items in measuring what they are to measure. I will also be most
grateful for other comments and suggestions.
Thank you very much.
., ,,. ..l. G ' . . . . I > ' .
Yours faithfully,
Ukwe Uzoamaka (Mrs.) PG Ph.D 1997123921
APPENDIX I
SUGGESTJONS MADE ON THE ORIGINAL INSTRUMENT
SOURCE
Section A: Personal data
Section B: Specific EE objectives
Section C: Learning experience
Section E: Instructional materials
Section F: Evaluation activity
SUGGESTION MADE
Delete question 1 -5 and restructured.
Itemize all the objectives and state in behaviour term.
Itemize all the learning experiences and restate the statement
:Delete item 1.1
Delete and restructure
CHANGES MADE
Questions 1-5 deleted And restructured.
Objectives itemize in detail and statement change To behaviour term
Learning experiences itemized and statement restated.
Item 1 1 deleted and replaced with flow chart
Deleted and restructured.
APPENDIX J
QIJESTIONNAIIZE ON INTEGRATION OF ENVIRONMENTAL EDUCATION INTO
HOME ECONOMICS CURRICULUM
SECTION A PERSONAL DATA
Please, indicate your status with a check
You are: - - A Home Economics Lecturer I I - An Environmental Education Specialist 11
u - A final year NCE student
Your years of experience in school system are:
- I - 5 Years
- 11 - 15 years 1-1 - 16 - 20 years 1-1 - .Above 20 years -1
Your sex is:
- Female 1-1
- 15-20 years 0 - 21 - 25 years
- 26 - 30 years * .>
- 31 -35 years 0"
- Above 3 5 years
Your Location is: -
- Anambra State ]I - Enugu State E l
- Bayelsa State 0 - Edo State 0
- Abia State 11
- Ebonyi State (1
- Delta State
hkwa lbom State 0 - Cross River State I 1
- Rivers State. IPI
6. Your qualification is
- SSCE/TTC/ATC 1-1
- Others please specify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Please, indicate with a check 0 4 the extent of agreement of each of the following
pessible Environmental Education Objectives, learning experiences, instructional
methods, instructional facilities, evaluational activities for integration into Home
Economics programme at NCE level using the following key.
(i) Strongly agree - SA (5)
(ii) Agree - A (4)
(iii) Undecided - uND (3)
(iv) Disagree - 0 (2)
(v) Strongly Disagree - SD (1)
SECTION B
SPECIFIC EE OBJECTIVES TO BE USED FOR INTEGRATION INTO NCE HOME ECONOMlCS CURRICULUM
SIN . . -. - . . - - .. -
Specific EE Objectives student I Strongly should be able to I Agree
Discuss components of the environment
Explain factors that degrade the physical environment and threaten the family.
Prevent environmental degradation for family survival
Promote sustainable environmental management in households
Preservation of natural resources bv households. I Evaluate environmental management practices of households.
Appreciate proper management oractices of households.
Undecided Disagree Disagree I stlrndr
,A,,... kt. ,2
Others (please specify) . , * . , a ' .
SECTION: C (1)
LEARNTNG EXPERlENCES TO BE EMPLOY TN ACHTEVTNG ENVIRONMENTAL EDUCATIONAL OBJECTIVES.
Learning Expcricnces for Achieving EE Objective I:-
Component of Environment)
Discussing landflithosphere, including mountains, hills valley, caves, plateaus etc. and how they relate to the family.
Identifying various waterlhydrosphere, such as rivers, seas, oceans.
Discussing importance of air
Discussing the negative and positive roles of micro- organisms in family living. Discussing man-made features, roads, buildings, dams and associated
blems. Pro--..
Others, (please specify). . & ,, . . - 3
Undecided Disagree Strongly Disagree
SECTION: C (ii)
LEARNING EXPERIENCES TO BE EMPLOY IN ACHIEVING ENVIRONMENTAL EDUCATIONAL OBJECTIVES
Learning experiences for achieving EE objective 2:
Discussing soil erosion menace (causes, management & prevention)
Suggesting lmproper land management practices for households
Identieing environmental threats to household food security.
Criticizing solid and liquid waste management practices of households.
Explaining effects of desertification and threat to marginal lands on food production and family.
Discussing effects of indiscriminate felling of trees/deforestation/ loss of vegetation in household food security .
,, . . "i .1'
identifying sustainable practices for exploitation of water and land resources.
Explaining effects of terrestrial rain-fall, flooding and soil el osion on household.
Examining the effects of various fonr.s of atmospheric pgution -- on households.
Explaining the effects of depletion of ozone layer and the discharge of chlorofloro carbons on health of individuals and families
Analyzing the effects of
Strongly Agree
-
2.r
, I - ..
Agree
destruction of ecosystem and loss of biodiversity on human life. -
Others, (please specie).
SECTION C (iii)
LEARNING EXPERIENCES TO BE EM ENVIRONMENTAL EDUCATIONAL 0
"LOY IN ACHIEVING B JECTIVES.
Please indicate the degree to which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D
Learning Experiences for Achieving EE objective 3
Discussing government policies 1
Strongly Agree
Suggesting strategies for protection of biodiversity.
Discussing proper practices for management of domestic industrial wastes
and decrees on environrne~~t
.-
Analyzing the need for groper ,.,*;. . 9 .*.% .,, management of rmnlng plts for farnikwell -. - --- being -- -- - -. I Discussing of indiscriminate clcaring of lands including animal grazing and its effect on food securit .
Analyzing the importance of sustainable oil prospect ion and mining of mineral resources for healthy community and households.
Suggesting appropriate water harvesting and management strategies for the households. 1.
. .:
Disagree; SD = Strongly Disagree.
Undecided Disagree Strongly Disagree
SECTION C (iv)
LEARNING EXPEFUENCES TO BE EMPLOY IN ACHIEVING ENVIRONMENTAL EDUCATIONAL OBJECTIVES.
Please indicate the degree t o which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree
Learning experiences for achieving EE objective 4
Creating awareness on tree planting among households.
Explaining the use of environmentally fiicndly products and practices for improving family health.
Explaining utilizatiodabuses of new technologes and environmental degradation as a measure to care for on ., ,, .. .,,. ,!. .. destruction of environment.
Strongly Agree
Discussing Impact assessnlent practices and proper c m of industries by entrepreneurs.
Advocating for proper use of kerosene, gas and electricity in
Others, (please specifl). I
Agree Undecided Strongly Disagree Disagree
SECTION C (v)
LEARNING F,XPERTF,NCES TO BE EMPLOY IN ACHIEVING ENVIRONMENTAL EDUCATIONAL OBJECTIVES.
Please indicate the degree to which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree.
Learning Experiences for Strongly Achieving EE objective 5 Agree
Discussing water treatment before distribution to the public and households.
I Identifling environmental problems as
the I they impact on household.
i Planning environmental sanitation programmes for home economics students I and households.
Discussing ways of preventing oil spillage for the benefit of families.
Discussing strategies for 1 preventing desertification to 1 improve food security.
___+_ Others, (please specify). . , I
Strongly
155
SEC'l'lON: C (vi)
LEARNTNG EXPERIENCES TO BE EMPLOY TN ACHIEWNG ENVIRONMENTAL EDUCATIONAL OBJECTIVES.
Please indicate the degree lo which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree
Evaluating environmental management programme in various settings eg. waste disposal in home.
Organizing environmental awareness programmes for families.
Learning Experiences for Achieving EE objective 6
Stronk Agree Agree
Others, (please specify).
Undecided
SECTION THREE (D)
LEARNING EXPERENCES TO B E EMPLOY IN ACHIEVING ENVIRONMENTAL EDUCATIONAL OBJECrIWES.
Please indicate the degree to which you agree with the followiiig statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree.
Learning experiences for achieving EE objective 7
Organizing environmental protection and clubs for Home economics students.
Suggesting advocacy strategies for environmental management in the home.
Developing environmental awareness and protection programmes for various groups; eg. Women in the community
Others, (please specify)
SECTION: (E)
INSTRUCTIONAL METHODS THAT CAN BE EMPLOYED
Please indicate the degree to which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree.
Achieving Specific EE
/ 1. I Lecture
I 4. I Simulation and earnes
2.
1 5 . 1 Role playing
6. Project works
Demonstration ----
7. Reading and story telling h
3. 1 Discussion
/ 8 ( Interview I LI Igdivjdualized instruction
Student's reports; e.g. symposium panel forum and.
I colloauium
,
1 l2 / Dramatic
1 0
Superc~ised study
Independent study method
13
pl? Learning package
Laboratory.
1 19 / Discoverv
1 8
Strongb' Agree 1 Undecided 1 Disagree 1 Agree
Brain storming
SECTION: F
LNSTRZJCTlONAL MATERIALS NEEDED T BE EMPLOYED IN ACHIEVLNG OBJECTIVES INTO HOME ECONOMICS PROGRAMME.
Please indicate the degree to which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree.
8.
9.
10
1 1
12
13
14
15
16
- 6 ,, a * 7 ,, s
Video tape
Diagrams
Tape recorder
Flow charts
Film show
Prints
Instruc tion-a1 guide
Teacher's guide
Thematic models - -- -- -
I < .L
I
-- - - .- -- -.
Student Hand book on EE
Projected and non projected Aids
Other (please specify)
SECTION: G
THE EVALUATION ACTIVITIES THAT COULD BE WTEGRATED INTO HOME ECONOMIC PROGRAMME
Please indicate the degree to which you agree with the following statement. SA =
Strongly Agree; A = Agree; U = Undecided; D = Disagree; SD = Strongly Disagree,
True-False
Evaluation
Short answer's questions
Interviews
Stmngl~ Agree
Opinionnaires
A~~
. 4 ,,. . " l . .I'
Case studies . * . I i ) ' .
Self reference testinrr I I
Anecdotal s
Multiples -
Questionnaires
.+
Projects - - . on ----- EE - topics . - . .- . - i -.-
Continuous assessments
Essaytype questions or
Strongly Undecided Disagree Disa
multide choices
Seminars
Direct observations
Rating scale on tree planting -
Others (please specie):
ANOVA
Sum of
-- - - -. - -- Squares .. df M e a 3 u m - e - ENVOBJ1 Between Groups .243 2 1 2 2
Within Groups 284.568 401 .7 10 Total 284.812 403
ENVOBJ2 Between Groups 4.426 2 2.213 Within Groups 260.897 387 .674 Total 265/323 1 389
ENVOBJ3 Between Groups 2.264 1 2 1.132 Within ~ r o u ~ s 1 372.004 / 392 1 .949 Total 374.268 394
ENVOB J4 Between Groups .864 2 .432 Within Groups- 230.332 395 .583 Total 231.196 397
ENVOBJS Between Ch-oups 5.656E-02 Within Groups 360.071 Total
"' 900
360.184 ENVOBJ6 Between Groups .639 2 .3 19
Within Groups 262.565 404 .650 Total 263.204 406
ENVOBJ7 Between Groups .8 15 .408 Within Groups / 275.626 1 40; ( .689 Total / 276.442
40:l 33318 LEAREXPZ Between Groups ) 6.637 Within Groups- 1 421.061 1 397 / I ,061 Total 427.698 399
LEAREXP2 Between GFoups -? & . l a ' 1 :898 2 .949
Total 334.020 401 LEAREXP3 Between Groups 1.851 2 .925
Within Groups 1 2766.393 1 395 1 7.004 . Total 2768244 1 397
- .+
LEAREXP4 Between Groups .355 1 2 Within Groups 256.205 397 .645 Total / 256.560 / 399 1
LEAREXP5 Between Groups .444 A 3 ,222 Within Groups 195.754 382 .512 Total " 196.197 --- mu- 384
LEAREXP6 Between Groups ,397 2 198 Within Groups 389.171 404 ,963 Total 389 568 406
LEAREXP7 Between Groups 4.037 2 2.019 Within Groups 424.960 395 1 .076 Total 428.997 397
L E W X P 8 Between Groups Within Groups 375.470
Within Groups 339.137 Total 345.414
LEAREXP 10 Between Groups 4.824 Within Groups 435.077
439.901
M7ithin Groups 434.978 Total 442 088
LEAREXP 12 Between Groups 3.466 Within Groups 440.502 Total 443/968
LEAREXP 13 Between Groups 1.308 Within Groups 418.800 Total 420.1 09
LEAREXP 14 Between Groups Within Groups 432.315 Total 432.440
LEAREXPI 5 Between Groups .705
1 Within (iroups- 1 397.345 Total 398.050
LE AREXP 1 6 Between Groups 2.305 446.424
Total 448.729 LEAREXP 17 Between Groups 2.117
Within Groups 456.949 459.067
LEAREXP18 Between G r a ~ p s .,. ,,. .. 2:755 Within Groups 387.235 Total 389.990
1 LEAREXP 19 Between Groups Within Groups Total ,!i:g
LEAREXP20 Between Groups Within Groups 338.997 Total 339.323
LEAREXP2 1 Between Groups 3.944 Within Groups 418.1 19 Total 422.062
Within Groups 432.640 439.503
LEAREXP23 Between Groups 7.834E-02 Within Groups 366.186 Total 3 66.264
LEAREXP24 Between Groups 1 .08 1 W i t Groups 373.806 -3 :'. Total 374.887
E A R E x P ~ ~ Between Groups 4.352 2.176 Within Groups 351.049 384 .914 'rotd 355.401 386
LEAREXP26 Between Groups 27.437 2 13 719 Within Groups 2897.970 387 7.488 Total 2925.408 389
LEAREXP27 Between Groups 5.815 2 2.908 Withill Groups 454.071 393 1.155 Total 459.886 395
LEAREXP28 Between Groups ,665 2 ,333 Within Groups 398.700 389 1.025 Total 399.365 391
LEAREXP29 Between Groups 2.735 2 1.358 Within Groups 256.237 1 394 ,650 Total 258.972 1 396
LEAREXP30 Between Groups .658 / 2 .329 Within Groups 1 248.486 1 394 1 .63 1
Within Groups I 21 4.995 1 i3: 1 ,547 Total 21 7.727
LEAREXP32 Between Groups 3.134 2 1 .567 Within Groups 294.370 392 .751 Total 297.504 394
LEAREXP33 Between Groups 2.967 2 1.484 Within Groups 350.525 385 .910 Total 353.492 387
LEAREXP34 Between group^,, . , , ,. ,,. , ,,.629. 2 .3 15 - I
Within Groups 392.843 385 1.020 Total 393.472 387
LEAREXP35 Between Groups .54 1 2 .271 Within Groups 315.902 394 ,802 Total 316.443. 396
LEAREXf33b Between Groups '3. 6WL ' 2
Within Groups 327.955 399 Total 331.624 401
LEAREXP3 7 Between Groups 1.853 ,926 Within Groups ( 272.51 l / 39; ( ,685 Total 274.364 400
LEAREXP38 Between Groups 3.690 2 1.845 Within ~ r o u ~ ~ 1 324.338 1 393 / 825 Total 328.028 395
LEAREXP39 Between Groups .203 2 ,101 Within Groups 270805 / 677 Total - 1 - . - - 271 007 .
APPENDIX L
COMPUTER PRINTOUT OF RELIABILITY TESTS
* * * * * * Method 1 (space saver) will be used for this analysis ** * * * *
R E L I A B I L l T Y A N A L Y S I S - S C A L E ( A L P H A )
N of Statistics for Mean Variance Std Dev. Variables
SCALE 412.8571 383.4762 19.5825 98
Reliability Coefficients
N of Cases 7.0 N of items = 98
Alpha - - .83 98
Reliability
* * * * * * Method 1 (space saver) will be used for this analysis * * * * * *
R E L I A B I L I T Y A N A L Y S I S - S C A L E ( A L P H A )
N of Statistics for Mean Variance Std Dev. Variables
SCALE 30.82 14 7.6336 2 .7629 7
Reliability Coefficients
N of Cases = 28.0 N ofItems = 7 ,,,, ,.kT. \ ? . . * & . ) a ' .
Alpha - - .7152
Reliability
* ** ** * Method I (space saver) will be uhed f$ this analysis ** ****
R E L I A B I L I T Y A N A L Y S I S - S C A L E ( A L P H A )
N of Statistics for Mean Variance Std Dev. Variables
SCALE 162.3636 89.861 5 9.4795 3 9
Reliability Coefficients
N of Cases - 22.0 N of Items - 39
Alpha - - .7379
Reliability
* * * * ** _Method 1 (space saver) will be used for this analysis * * * * * *
R E L I A B I L I T Y A N A L Y S I S - S C A L E ( A L P H A )
N of Statistics for Mean Variance Std Dev. Variables
SCALE 82.3 158 36.2281 6.0190 18
Reliability Coefficients
N of Cases = 19.0 NofIterns= 18
Alpha - - ,8469
Reliability
** **"* Method Z (space saver) will be used for this analysis ******
R E L I A B l L l T Y A N A L Y S I S - S C A L E ( A L P H A )
N of Statistics for Mean Variance Std Dev. Variables
SCALE 74.476% 74.9619 8.658 1 19
Reliability Coefficients
N of Cases = 22.0 N of Items = 19
Alpha - .7889
., ,, . . . I . ~ 1 . .. . . I * '
Reliability
* * * * * * Method 1 (space saver) will be used for this analysis ** * ***
R E . L I A B I L 1 T Y ANPL-Y.;SIS - S C A L E ( A L P H A )
N of Statistics for Mean Variance Std Dev. Variables
SCALE 60.9000 46.2000 6.7971 15
Reliability CoeEcients
N of Cases - 20.0 N of Items = 15
Alp ha - - ,7969