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Achieving Scientific Literacy Through a Curriculum Connected with Mathematics and Technology Mary Hamm School of Education San Francisco State University San Francisco, California 94132 Scientific literacy encompasses science, mathematics, and technology. Although it has emerged as a major theme in American educational reform, it remains an illusive goal. Numerous studies have made it clear that US education is failing too many students in this area-and thus failing the country. But is it really quite as bad off as everyone seems to think? In a recent public opinion study, less than half of American adults knew that the earth annually revolves around the sun, astronomy was confused with astrology, and two in five believed alien creatures have visited the earth (Miller, 1990). At least pseudoscience is doing well. International comparisons rank American fifth graders 8th out of 17 countries in science achievement. By ninth grade, US students are in 15th place out of 17 countries. Even advanced placement high school physics students scored 9th and advanced chemistry students 11 th in a 13-country comparison. Results on mathematics tests are similar. American eighth-grade students scored well below other countries in solving problems that required analysis and higher levels of thinking (National Assessment of Educational Progress. 1989). The precarious state of science and mathematics learning for Black and Hispanic youth is also disturbing. At ages 13 and 17, minority students perform four or more years behind their white counterparts. In addition to these problems, recent surveys by the US Education Department found that a majority of girls, disadvantaged students, and minorities were lost to science and mathematics by the time they left elementary school. Lack of effective instruction and loss of student interest were cited as the major culprits in this loss of talent (McKnight etal.,1987). America has an urgent priority in reforming science, mathematics, and technology education. In the next 10 years, an estimated 70% of jobs will be related somehow to the technology of computers, numeracy, and electronics (Rouse, 1988). Business leaders, public officials, and teachers argue that without solid skills in these areas students will not be prepared for even the most routine work (Aronowitz, 1990). Also, the United States will lack the science and engineering talent to compete effectively in the global market. Worse yet, the nature of our democracy is threatened by ill-informed voters unable to make decisions about issues critical to the welfare of this country and the global community. The evidence suggests the US is as bad off as everyone thinks. Scientific Literacy Knowledge of science, mathematics, and technology is valuable for everyone because it makes the world more understandable and more interesting. All students should have an awareness of what the scientific endeavor is and how it relates to their culture and their lives. This means understanding the union of science, mathematics, and technology; its roots; the human contributions; and its limitations as well as its advances. Recognizing the role of the scientific endeavor and how science, mathematics, and technology interact with society is one of the basic dimensions of scientific literacy. The National Council on Science and Technology Education identifies a scientifically literate person as one who: 1. recognizes the diversity and unity of the natural world, 2. understands the important concepts and principles of science, 3. is aware of the ways that science, mathematics, and technology depend on each other, 4. knows that mathematics, science, and technology are human endeavors and recognizes what this implies about the strengths and weaknesses of science, mathematics, and technology, 5. has a capacity for scientific ways of thinking, and 6. makes use of scientific knowledge and ways of thinking in personal and social interactions (American Association for the Advancement of Science, 1990). Scientific literacy also includes seeing scientific endeavors through the perspective of cultural and intellectual history and becoming familiar with ideas that cut across subject boundaries. This involves an awareness that most of the scientific views held today resulted from many small discoveries over time and are a product of cultural and historical ways of thinking and viewing the world. S ignificant historical events such as Galileo’s perspective on the earth’s place in the universe; Newton’s discoveries oflaws ofmotion; Darwin’s observations ofdiversity, variety, and evolving life forms; and Pasteur’s identification of infectious disease stemming from microscopic organisms are milestones in the development of Western thought and events. People have always been concerned with transmitting attitudes, shared values, and ways of thinking to the next generation. Today, it seems more critical as every part of contemporary life is bombarded by science and technology. Part of scientific literacy consists of clarifying attitudes, possessing certain scientific values, and making informed School Science and Mathematics

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Achieving Scientific Literacy Through a Curriculum Connectedwith Mathematics and Technology

Mary Hamm School of EducationSan Francisco State UniversitySan Francisco, California 94132

Scientific literacy encompasses science, mathematics, andtechnology. Although it has emerged as a major theme inAmerican educational reform, it remains an illusive goal.Numerous studies have made it clear that US education isfailing too many students in this area-and thus failing thecountry. But is it really quite as bad off as everyone seems tothink?

In a recent public opinion study, less than half of Americanadults knew that the earth annually revolves around the sun,astronomy was confused with astrology, and two in fivebelieved alien creatures have visited the earth (Miller, 1990).At least pseudoscience is doing well.

International comparisons rank American fifth graders 8thout of 17 countries in science achievement. By ninth grade, USstudents are in 15th place out of 17 countries. Even advancedplacement high school physics students scored 9th and advancedchemistry students 11 th in a 13-country comparison. Results onmathematics tests are similar. American eighth-grade studentsscored well below other countries in solving problems thatrequired analysis and higher levels of thinking (NationalAssessment of Educational Progress. 1989).

The precarious state of science and mathematics learningfor Black and Hispanic youth is also disturbing. At ages 13 and17, minority students perform four or more years behind theirwhite counterparts. In addition to these problems, recentsurveys by the US Education Department found that a majorityof girls, disadvantaged students, and minorities were lost toscience and mathematics by the time they left elementaryschool. Lack ofeffective instruction and loss ofstudent interestwere cited as the major culprits in this loss of talent (McKnightetal.,1987).

America has an urgent priority in reforming science,mathematics, and technology education. In the next 10 years,an estimated 70% of jobs will be related somehow to thetechnology of computers, numeracy, and electronics (Rouse,1988). Business leaders, public officials, and teachers arguethat without solid skills in these areas students will not beprepared for even the most routine work (Aronowitz, 1990).Also, the United States will lack the science and engineeringtalent to compete effectively in the global market. Worse yet,the nature ofour democracy is threatened by ill-informed votersunable to make decisions about issues critical to the welfare ofthis country and the global community.

The evidence suggests the US is as bad off as everyonethinks.

Scientific Literacy

Knowledge of science, mathematics, and technology isvaluable for everyone because it makes the world moreunderstandable and more interesting. All students should havean awareness of what the scientific endeavor is and how itrelates to theircultureand their lives. Thismeans understandingthe union of science, mathematics, and technology; its roots;the human contributions; and its limitations as well as itsadvances. Recognizing the role of the scientific endeavor andhow science, mathematics, and technology interact with societyis one of the basic dimensions of scientific literacy. TheNational Council on Science and Technology Educationidentifies a scientifically literate person as one who:

1. recognizes the diversity and unity of the natural world,2. understands the important concepts and principles of

science,3. is aware of the ways that science, mathematics, and

technology depend on each other,4. knows that mathematics, science, and technology are

human endeavors and recognizes what this implies about thestrengths and weaknesses of science, mathematics, andtechnology,

5. has a capacity for scientific ways of thinking, and6. makes use of scientific knowledge and ways of thinking

in personal and social interactions (American Association forthe Advancement of Science, 1990).

Scientific literacy also includes seeing scientific endeavorsthrough the perspective of cultural and intellectual history andbecoming familiarwith ideas that cutacross subjectboundaries.This involves an awareness that most of the scientific viewsheld today resulted from many small discoveries over time andare a product of cultural and historical ways of thinking andviewing the world. Significant historical events such as Galileo’sperspective on the earth’s place in the universe; Newton’sdiscoveries oflawsofmotion; Darwin’sobservationsofdiversity,variety, and evolving life forms; and Pasteur’s identification ofinfectious disease stemming from microscopic organisms aremilestones in the development of Western thought and events.

People have always been concerned with transmittingattitudes, shared values, and ways of thinking to the nextgeneration. Today, it seems more critical as every part ofcontemporary life is bombarded by science and technology.Part of scientific literacy consists of clarifying attitudes,possessing certain scientific values, and making informed

School Science and Mathematics

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Scientific Literacy

judgments. Students need to cultivate scientific patterns ofthinking, logical reasoning, curiosity, an openness to newideas, and skepticism in evaluatingclaims and arguments (Hurd,1991).

Positive attitudes are also important. Beingable to understandthe basic principles of science, being numerate in dealing withquantitative matters, thinking critically, measuring accurately,using ordinary tools of science and mathematics (includingcalculators and computers) are all part of the scientific literacyequation.

To achieve this type of scientific literacy, students need tobe able to:

1. develop and apply creative and rational thinking abilities,2. develop values and attitudes that promote ethical and

moral thinking,3. develop a perspective that promotes the interdependent

nature of the environment and global society,4. develop the ability for holistic thinking,5. develop ability to use science concepts, facts, and princi-

ples in the solution of problems, and6. manipulate the materials of science and communicate

science and mathematics information (American Associationfor the Advancement of Science. 1990).

Combining Subject Matter andthe Knowledge of Effective Instruction

In teaching for scientific literacy, both pedagogical andcontent area knowledge are important. Without the essentialcontentbase, teachers will find itdifficulttodiscuss contentandfocus students’ thinking, and they will have trouble providingappropriate feedback. People who are just well-prepared inmathematics and science will make predictable mistakes(Shulman&Colbert, 1987). Withoutaknowledge ofpedagogy,it is difficult to managea class or make mathematics and sciencemeaningful and interesting for students.

Traditionally, there has been a gap between whatwas taughtin science and mathematics and what was really learned.Interpreting and understanding thereal world-andhow it relatesto personal experience�is different than the interpretations andunderstandings advanced in school science and math courses.Typical school programs have produced students withincreasingly negative attitudes about science and mathematicsas they progress through the grades. This is especially true whenmathematics and sciencecoursesdonot considerneeds, interests,motivations or experiences of the learners or when the materialbeing covered is not viewed as useful or valuable.

In teaching children to think scientifically and mathematically,it is important to help them to apply their understanding andskills in solving problems, discovering relationships, analyzingpatterns, generalizing concepts, and using numbers withconfidence. Incorporating application with collaborativestrategies can assist students in taking responsibility for theirthoughts as they use higher level thinking skills and build inner

confidence. Scientific literacy will be enhanced over the longhaul if programs are developed in an environment thatemphasizes cooperative learning.

These new teaching models require combining a cognitiveapproach with metacognition�thinking about thinking.Students need to think skillfully, and they need to be able tomonitor their thinking processes as they work. Constructing ahypothesis, problem solving, critical thinking, andcooperativegroup work can replace traditional chalk-talk and textbookmethodology. Connecting science and mathematics to eachlearner’s reality and paying attention to interpersonal learningrelationships will also help. When these elements are in place,science and mathematics can be used to solve interestingproblems in unique ways (National Council of Teachers ofMathematics, 1989).

Recently, technological innovations like calculators andcomputers have changed the way science and mathematics aretaught and learned. New models of instruction that encourageusing technology and collaboration havesprung up to deal withthis new reality. We are now at a stage where teachers andstudents must move from seeing technology as a source ofknowledge (coach, drill) to viewing it as amedium orforum forcommunication and intelligent adventure. Making intelligentuse of technological innovations requires more thinking,problem formulating, and interpersonal communication skills(Foreman & Pufall, 1988).A substantive knowledge base now exists regarding the

social and psychological characteristics of how children learnabout mathematics, scienceand technology. Yetstudies indicatethat even experienced teachers are not familiar with thisknowledge (Carey, Mittman. & Darling-Hamond, 1989). Thechallenge is to make research-based knowledge accessible toboth practicing teachers and college students in teachereducation programs.

Steps That Can Be Taken

1. Improve the teaching of science, mathematics, andtechnology. Effective teaching must be based on learningprinciples of research and practice. These include providingstudents with active hands-on experience, placing emphasison students’ curiosity and creativity and frequently using astudent team approach to learning (Adams & Hamm, 1990).

2. Attend to the importance of students in the learningprocess. Students need to be placed in situations where theydevelop and create their own science understandings, connectconcepts with personal meanings, and put ideas together forthemselves. For students to connect in a meaningful way withscience, it is important for concept and process skills to bederived by students at all levels and not have science be something that is presented to them. Researching their questions,experimenting to find out, observing, discussing, and askingnew questions are some examples of students takingresponsibility for their learning.

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3. Incorporate innovative and alternative teaching andlearning strategies. Classrooms should be organized so thatsmall mixed-ability groups are a forum formathematics/sciencediscussions, discovery, creativity, and connections to othersubjects. When students resourcefully collaborate, askquestions, and explore possible answers, they can develop anenergetic enthusiasm about these subjects. As mathematics andscience move from their computational and factual base to aproblem-solving emphasis, these subjects can come alive andstimulate students because of their immediacy. Many newstrategies have emerged. Some of these include investigations,interviews, questioning techniques, journal writing, and newassessment techniques such as performance assessment,portfolios, and use of multimedia.

4. Develop new curriculummodels. To achieve the goals ofscientific literacy the curricula must be changed to reduce theamountofmaterial coveredandemphasize a thematic approach.There is a need to focus on the connections among the variousdisciplines of science, mathematics, technology and buildintegrated understandings. It is important for teachers to opento cooperative learning practices and to pay more attention tothe collaborative links between mathematics, science, andtechnology. The scientific endeavor must be presented as asocial phenomenon that influences human thought and action.

5. Extend learning beyond the classroom. Students needopportunities to assumeautonomy in theirlearning, use scientificliteracy to improve their own lives, and be provided withopportunities to experience responsible roles as citizens.Encouraging students to identify with problems oflocal interest,use resources to locate information, and get actively involvedin seeking information that can be applied to solve real-lifeproblems is one way to meet this challenge.

6. Provide students equal access to knowledge. A centralrole of scientific literacy is promoting intellectual processesthrough encounters with knowledge. Unfortunately, science,mathematics, and technological knowledge is often translatedinto fragmented bits and pieces rather than the essence ofliterate human dialogue. Thericher an individual’s experienceswith the tools of mathematics, science, and technology, thegreater theprospects for living a rich life. Opportunities to gainaccess to the mostgenerally usefulknowledgearetoo frequentlylimited by misguided decisions with regard to grouping andtracking, maldistributed in terms ofpoor and minority childrenand youth, and overlooked by poorly prepared teachers. Anemphasis todaymustbeplaceon careerawareness and awarenessof opportunities in science, mathematics, and technology.

7. Involve teachers actively in the learning process. Forteachers, the focus needs to shift to instruction, makinginstruction more important than curriculum. There is a need forteachers to be provided with opportunities to experience thekind of instruction they are being asked to provide. It isimportant to get teachers actively engaged using science so theywatch themselves as learners, play with ideas, see their ownminds getting involved with the topic, and experience theirown

confusions, hesitancies, and the excitement that comes fromgrowth in learning something as a group.

Towards a ConnectedMathematics/Science/Technology Curriculum

Some of the factors that shape scientific and mathematicalbehavior are just beginning to be examined. It’s becomingincreasingly clear that being able to think scientifically andmathematically requires more than large amounts of exposureto content. Students need direct decision-making experiencesso that their minds can be broadened by applying science andmathematics. By actively examining and solving problems,students can become flexible and resourceful as they use theirknowledge efficiently and come to understand the rules whichunderlie these domains ofknowledge (Hendricksen & Morgan,1990).

Mathematics researchers examined traditional programsand found that students’ foundations (cognitive resources) forproblem solving were far weaker than their performance ontests would indicate. These studies suggested that evenmathematically-talented high school and college students (whoexperience success in upper division mathematics courses) hadlittle or no awareness of how to use mathematics in realisticproblem situations. When faced with nonstandard problemswhich were not put in a textbook context (oriented towardsolutions), students experienced failures and ended up doingdistracting calculations and trivia instead ofapplying the basicconcepts at their disposal (Shoenfeld, 1985). Even studentswhoreceivegoodgrades in memory-basedprograms frequentlyhave serious misconceptions about mathematics, science, andtheir relationship to real life activities. Implementing well-leamed mechanical procedures in domains where little isunderstood is one thing-deep learning and application is quiteanother.

Oneofthe most importantconclusions ofthe currentresearchon higher order thinking skills is that transfer of skills from onearea to another does not occur automatically (Peterson, 1988).Somestudents intuitively seeconnectionsbetween mathematics,science, critical thinking, and problem solving-others do not.For many, generalizations must be planned or they may notoccur. The research suggests that if teachers are aware of andactivelypromotegeneralizations, transfer to real world situationswill be more likely (Tobin & Fraser, 1989). Learning movesalong apath from concreteexperiences to abstract manipulations.An important instructional principle, strongly validated byrecent educational research, is that children learn science andmathematics moreeffeclively when theycan concretely connectexperiences with the principles they are studying in varioussubjects (Langbort & Thompson, 1985).

The success factor is strongly related to the amount oflearning that takes place in studying mathematics and science.Even ifstudents are activelyengaged, they leammosteffectivelyonly when they areperforming mental activities with reasonable

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rates ofsuccess (Chickering, 1977). In mathematics and scienceclassrooms, students* efficiency oflearning is also related to theextent that their class and study time is turned into academiclearning time. This means that the longer students activelyattend to a task, the higher the rate of success (Champagne &Klopfer, 1984). With numeracy and scientific literacy comesconfidence that relates to other subjects and real-life situations.

Significant efforts and achange in thinking will beneeded tocreate a citizenry that is scientifically literate and numerate.Science and mathematics skills taught in isolation lead toisolated thinking and infrequent use in real-world situations.There is a need for science and mathematics to be integrated.Failure to grasp both subjects is the cause ofa host ofdim-witteddecisions (Paulos, 1991). To be able to enter a more matureperiod in human history, it is equally important for all childrento talk, think, and act scientifically.

Tomorrow will bring different solutions beyond whatwecanenvision today. Continuouschangeand flexibility are importantfor growth. Once programs are in place, new pictures emerge.and programs will have to change with changing social andindividual needs. Whatever new realities fall into place tochange our views, there is no reason why scientific literacycannot be achieved by all students in the United States. It’s amatterofnational commitment, determination, and awillingnessto collaborate toward common goals.

References

Adams, D., & Hamm, M. (1990). Cooperative learning:Critical thinking and collaboration across the curriculum.Springfield, IL: C. Thomas Publisher.

American Association for the Advancement ofScience. (1990).Science for all Americans. Washington, DC: Author.

Aronowitz, S. (1990). Science as power: Discourse andideology in modern society. Minneapolis: University ofMinnesota Press.

Carey, N., Mittman, B. & Darling-Hammand. L. (1989).Recruiting mathematics and science teachers throughnontraditional programs: A survey. Santa Monica, CA:Rand Corporation.

Champagne, A., & Klopfer, L. (1984). Research in scienceeducation: The cognitive psychology perspective. In

Holdzkom&Lutz(Eds.) ResearchWithin Reach: ScienceEducation. Charleston, WV: Research and DevelopmentInterpretation Service, AppalachiaEducational Laboratory.

Chickering, A. (1977). Experience and learning. Rochelle,NY: Change Magazine Press.

Forman.G., &Pufall,P.(Eds.). (1988). Constructivisminthecomputer age. Hillsdale, NJ: Lawrence Eribaum.

Hendricksen.B., & Morgan,T. (Eds.). (\990).Reorientations:Critical theories and pedagogies. Champagne: Universityof Illinois Press.

Hurd, P. (1991). Why we must transform science education.Educational Leadership, 49(2). 33-35.

Langbort. C., & Thompson, V. (1985). Building success inmath. Belmont.CA: Wadsworth, Publishing.

McKnight. C. et al. (1987). The underachieving curriculum:Assessing US mathematics from an internationalperspective. Champaign. IL: International Association forthe Evaluation of Educational Achievement.

Miller, J. (1990). [Survey data from Northern IllinoisUniversity’s Public Opinion Laboratory]. Unpublishedraw data.

National AssessmentofEducational Progress. (1989). Learningby doing. Princeton, NJ: Educational Testing Service.

National Council of Teachers of Mathematics. (1989).Curriculum and evaluation standards for schoolmathematics. Reston.VA: Author.

Paulos, J. A. (1991). Beyond numeracy. New York: AlfredKnopf.

Peterson. P. L. (1988). Teachers’ and students* cognitionalknowledge for classroom teaching and learning.Educational Researcher, 77(5), 5-14.

Rouse, J. (1988). Knowledge and power: Toward a politicalphilosophy of science. Ithaca, NY: Cornell UniversityPress.

Shoenfeld.A.(1985). Mathematicalproblemsolving. Orlando,FL: Academic Press, Inc.

Shulman, J., & Colbert, J. (1987). The mentor teachercasebook, ERIC Clearinghouse on EducationalManagement.

Tobin, K., & Fraser, B. J. (1989). Case studies of exemplaryscience and mathematics teaching. School Science andMathematics, 59(4). 320-331.

Volume 92 (1), January 1992