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CHAPTER I
INTRODUCTION
A. Background of Study
Vocabulary is one of language components studied by students at all
level of schools in Indonesia. It is impossible to be successful English
learners without mastering the English vocabulary. Vocabulary is a central
aspect of language and of critical importance of typical language. Without
having sufficient vocabulary, people can not communicate effectively or
express his ideas in both oral and written form. To support the speakers
interaction in communication, vocabulary becomes important because it can
be used as basic foundation to construct a word into a good se!uence of
sentence.
Vocabulary is one of important component in English, so learners
need to master it well. The learner should comprehend and have high
confident to use it in front of speaker especially when the learner
communicate. Vocabulary has important role to use as tool of
communication. "ince vocabulary is very important for the student who
study English, higher interest should be given to it.
#t $Ts% &ute the student have potential to speak or write but the
student have a problem to support their potential that is the student still low
on vocabulary skill, it is because the students do not know how the exactly
way to learn vocabulary and ac!uire it.
"o to solve the problem the researcher use the metacognive strategy
in this research to increase the students vocabulary skill. This strategy have
advantage in teaching vocabulary, that is the student can be control their
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own and setting a plant how to learn vocabulary and metacognition also
develops higher learning and problem solving skill. "pecifically, this
research would like to finding out the effect of using metacognitive strategy
toward students vocabulary achievement at $Ts% &ute.
B. Statement of pro!em
'rom the background of the study stated above, the reearcher
formulates the !uestion as follows(
)Is the metacognitive strategy effective toward the students vocabulary
achivement*
C. Purpo"e of "tudy
+ased on the statement of the problem above, the purpose of this
study as follows(
) To finding out whether or not the effect of metacognitive strategy toward
the students vocabulary achievementat $Ts% &ute exist
D. S#gn#f#cance of Study
-. Theoritical "ignificance
This strategy is expected to overcome the difficulties in teaching
and learning process, especially for vocabulary achievement.
. /ractical significance
a. Teacher
This study is expected to show the teacher to find out the way in
teaching vocabulary.
b. "tudent
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This study is expected to show the students to find out the way
how to learn vocabulary.
E. Scope of t$e "tudy
)The research is limited to eight grade students of $Ts% &ute, and
Vocabulary achievement using metacognitive strategy. There are two
variables in this study0 they are independent variable and dependent
variable. Independent variable is metacognitive strategy and dependent
variable is students vocabulary achievement.
%. Def#n#t#on of &ey Term"
a. $etacognitive strategy is thinking about thinking. #s #nderson states
the use of metacognitive strategies ignites one1s thinking and can lead to
higher learning and better performance 2#nderson, 33( -4. Its mean
using metacognitive strategy the learner will be more think about the
way how to learn until the learner get the exactly way to learn, so the
learner will be more easy to learn.
b. Vocabularry is a core component of language proficiency and provides
much of the basis for how well learner speaks, listen, read, and write
25ichard and 5enandya, 33( 664
CHAPTER II
RE'IE( O% RE)ATED )ITERATURE
A. *enera! Concept of 'ocau!ary
+. Def#n#t#on of 'ocau!ary
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Whute 2-789(::; in /uulian Edge 2-77:(; in Ika
?evi, 3-4 states knowing many words in foreign language are
important as it enables us to have more chance in understanding the
language.
@ameron 233-(;A in /u
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,. T$e Importance of 'ocau!ary
#ccording Thornbury 233;(-:4 without grammar very little
can be conveyed, without vocabulary nothing can be conveyed. This is
how linguist ?avid Wilkins summed up the importance of vocabulary
learning. =is view is echoed in this advice to students from a recent
course book 2?eller = and =ocking ?, Innovation, CT/4( )if you spend
most of your time studying grammar, your English will not improve
very much. Dou will see most improvement if you learn more words
and expression. Dou can say very little with grammar, but you can say
almost anything with words.
f all the language skills, it is widely acknowledged that
vocabulary is a very important part in English language learning, and
that no one can communicate in any meaningful way without
vocabulary. +owen et al. 2-786( :4 and $c@arthy 2-773( iix in
"iriwan $ayuree, 33;4 indicate that the single, biggest component of
any language course is vocabulary. This is consistent with %ation
2-773( 4 who affirms that learners also see vocabulary as being a very,
if not the most, important element in language learning. Cearners feel
that many of their difficulties, in both receptive and productive
language use, result from the lack of vocabulary knowledge. &ita
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5eceptive or recognition, vocabulary is that set of words for
which an individual can assign meanings when listening or
reading. There are words that are often less well known to students
and less fre!uent in use. Individual may able assign some short of
meaning to them, ever though they may not know the full subtleties
of the distinction. Typically, there are also words that individuals
do not use spontaneously. =owever, when individuals encounter
these words, they recogniFe them, even if imperfectly 2=iebert G
&amil, 336( -A4.
b. /roductive vocabulary
/roductive vocabulary is the set of words that an individual
can use when writing or speaking. They are words that are well H
known, familiar, and used fre!uently 2=iebert G &amil,336( -A4.
B. Teac$#ng 'ocau!ary
Vocabulary is very important for second language learners0 only with
sufficient vocabulary learners can effectively express their ideas both in oral
and written form. Thus they should have a good idea of how to expand their
vocabulary so that they can improve their interest in leaning the language.
Canguage teachers, therefore, should posses considerable knowledge on how
to manage an interesting classroom so that the learners can gain a great
success in their vocabulary learning.
Teaching vocabulary plays an important role in language ac!uisition
because the mastery of vocabulary will help students to master all the
language skills0 speaking0 listening0 writing0 and reading. The vocabulary will
make the students practice life and will strengthen belief that English can be
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used to express the same ideas or feeling they express in their native
language.
'urthermore2'inochiaro, -7;A(:8 in "ofika @handra %ilawati, 3384 in
teaching vocabulary the teacher can introduce the list of vocabulary that is
taken from the book. The teacher uses and adds other vocabulary which is
relevant to the students. Teacher needs a good knowledge on their teaching
materials. When they have to teach the students about vocabulary, teachers
should know the general knowledge of vocabulary, words and also the
meaning. The words or vocabulary can be spoken and written.
Wallace 2-78(3; in "ofika @handra %ilawati, 3384 explainsteaching
vocabulary should consider as follows(
a. #ims
The aim of teaching vocabulary is to make the teacher easy to
formulate thematerials, which will be taught to the students.
b. uantity
The teacher has to decide the number of vocabulary items to be
learned. Thelearners will get confuse or discouraged if they get many new
words.Therefore, the teacher should select new words, which can easy to
understandby the learners.
c. %eed
In teaching vocabulary, the teacher has to choose the words really
needed bythe students in communication.
d. 're!uent exposure and repetition
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're!uent exposure and repetition here means that the teacher should
givemuch practice on repetition so that the students master the target
words well.They also give opportunity to the students to use words in
writing orspeaking.
e. $eaningful presentation
In teaching vocabulary the teacher should present target words in such
a way. That the meaning of the target words is perfectly clear and
unambiguous.
f. "ituation and presentation
The teachers tell the students that they have to use the words
appropriately.The use of words depends on the situation in which they are
used anddepends on the person to whom they are speaking. 'rom the
expalnation above the researcher conclude that the teachers must know the
different kinds of vocabulary. In addition, understanding the above factors
is very important for the teacher before teaching vocabulary to elementary
school.
In teaching vocabulary, a teacher also should be aware on some
principles. =armer 2-77-( -6A4 states )ne of the problems of teaching
vocabulary is how to select what words to teach. 'urthermore, he says
)other criteria which are rather more scientific have been used0 two of the
more important are fre!uency and coverage.
+ased on the statements, in teaching vocabulary, a teacher is expected
to select words which are fre!uently used by the speakers of the language
and are covered in many other words.
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+. Ind#cator" of 'ocau!ary
#ccording to Thornbury 233;( ;4 there are four indicators of
vocabulary follow as(
a. /ronunciation5esearch shows that words that are difficult to pronounce are
more difficult to learn. /otentially difficult words will typically be
those that contain sounds that unfamiliar to same groups of learners
such as 5egular and Corry for >apanese speakers. $any learners find
that words with clusters of consonants, such as strength or scrip or
breakfast, are also problematic.. "pelling
"ound H spelling mismatches are likely to be the coused of
errors, either of pronunciation or of spelling, and can contribute to a
words difficulty. While most English spelling is fairly law H abiding,
there are also some glaring irregularities. Words that contain silent
letters are particularly problematic( foreign, listen, headache,
climbing, bored, honest, cupboard, muscle, etc.
c. $eaning
When two words overlap in meaning, learners are likely to
confuse them. $ake and here are a case in points( you make breakfast
an make an appointment, but you the housework and do a
!uestionnaire. Words with multiple meaning, such as since and still. It
also can be troublefor some learners. =eaving learned one meaning of
the word, they may be reluctant to accepts a second, totally different
meaning. Jnfamiliar concepts may make a word difficult to learn.
Thus, culture specific items such as word and expressions associated
with the game cricket 2a sticky wicket, a hat trick, a good innings4
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will seem fairly opa!ue to most learners and are unlikely to be easily
learned.
d. Jsing word
The letter is the most authentic, but even that talk is
constrained by a contrived situation in which the test taker, usually in
matter of second has to come up with an appropriate sentence, which
may or may not indicate that the test taker )known the word.
+ased on the explanations above, it can concluded that
vocabulary is a list of words or total numbers of words that make up
language and often prhases usually arranged alphabetically and
defined or translated as a lexicon or glossary, that it come in at least
two forms( oral and written and one of the important elements in
language learning besides sound, structure and grammar in which
consists of some indicators such as pronunciation, spelling, meaning
and how to using the word. Vocabulary can be defined as the stock of
words used by person, class or profession and it can make the basic
words in English necessary for communication with another persons.
,. Te"t#ng 'ocau!ary
=arold 2-78:(-4 states the purpose of vocabulary tests is to
measure the comprehensionand production of words.
To know directly the progress of vocabulary teaching or
thestudents achievements, the writer should test the students. The writer
inthis section present only with thedescription of what to test and thetypes
of test that could be developed.
=arold 2-78:(-4 states there are four general kinds of vocabulary
test. They are (
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a. Cimited 5esponse.These test items re!uire either a simple physical
action like pointing at something or a very simple verbal answer such
as KyesK or Kno.K .In testing children and beginningBlevel adults, we often use
directed physical responsesand visuals.We do this to avoid language
skillsthat have not been mastered yet. 'or these tests,students don1t
have to knowhow to read or write. In fact, they don1t even have to
know how to speak.
b. $ultipleBchoice completion. It is a test in which a sentence with a
missing word is presented0 students choose one of four vocabulary
items given to complete the sentence.
# good vocabulary test type for students who can read in the
foreign language is multipleBchoice completion. It makes the student
depend on context clues and sentence meaning. This kind of item is
constructed by deleting a word from a sentence.
c. $ultiplechoice paraphrase. It is a test in which a sentence with one
word underlined is given. "tudents choose which of four words is the
closest in meaning to the underlined item.
$ultipleBchoice paraphrase tests of vocabulary items offer much
of the same advantage that multipleBchoice completion tests do, and
the contexts are much easier to prepare. Jnderstanding is checked by
the student1s having to choose the best synonym or paraphrase of the
vocabulary item. # sentence context is still used. =owever, choosing
the right word depends more on knowing the key vocabulary item
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than on finding meaning in the sentence. In 1fact, the context may
simply show that the item is a noun.
d. "imple completion 2words4 has students write in the missing part of
words that appear in sentences.
WordBformation items re!uire students to fill in missing parts of
words that appear in sentences. These missing parts are usually
prefixes and suffixes, for example, the unB in untie or the Bful in
thankful. # related task is to use words like the following in a sentence
and have students supply missing syllables of any kind, such as the
reiB in relative or the Bate in deliberate. We can see, then, that there is a
different emphasis in simpleBcompletion tests than in those we have
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#ccording to Thornbury 233;(-:4 says there are three kinds of
testing vocabularyachievements, such as(
-4 $ultiple @hoice Test
$ultiple choice test are a popular way of testing in that they are
easy to score 2a computer can do it4, and they are easy to design.
$oreover, the multiple choice format can be used with isolated words,
words in a sentence context, or words in whole context.
4 LapBfill Test
LapBfill test re!uire learners to recall the word from
memory in order to complete a sentence in a text.
:4 "elective 2or open4 type
This of test often use grammar than vocabulary.
C. etacogn#t#/e Strategy
+. etacogn#t#on
$etacognition can be loosely defined as )thinking about ones own
thinking. $ore specifically, metacognition is )an appreciation of what
one already knows, together with a correct apprehension of the learning
task and what knowledge and skills it re!uires combined with the ability to
make correct inferences about how to apply ones strategic knowledge to a
particular situation and to do so efficiently and reliably 2/eirce, 33:( 4.2%elson G @onner, 3384 states in general, metacognition is the
engine that drives selfBdirected learning. In the late -7;3, >ohn 'lavell
came up with an innovative word, metacognition, to describe the method
thinking about ones own process of thinking 2Civingston, -77;, Walhs G
"attes, 336 in ?onna $. "teuver, 3394. #ccording to 'lavellMs own
definition in -78-,)metacognition has usually been broadly and rather
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loosely defined as any knowledge or cognitive activity that takes as its
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strategi yang tepat dalam proses pembela
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e. /rovide timely corrective feedback and remodel use of strategy as
needed.
f. /rovide students with strategy cue sheetsas students begin
independently using the strategy.
g. $ake a point of reinforcing students for using the strategy
appropriately.
h. Implicitly model using the strategy when performing the corresponding
vocabulary skill in class.
1. Strateg#e" #n metacogn#t#/e
#ccording to $uhammad %ur 2336( -34 there are some strategies
that are able to use in metacognitive(a. 5ehearseal strategy
In this strategy consist of underline strategy and marginal note
strategy
b. Elaboration strategy
In this strategy consisit of analogy, matrix and /A5 strategy
c. rganiFation strategy
In this strategy consist of outlining, maping and mnemonics
strategy. In mnemonics strategy there are some methods that are able
to use in teaching, that are( akronim, chugking and linkword or
keyword method.
2. Concept of metacogn#t#/e "trategy
#pplying metacognitive in research, the researcher will be choose
the one of appropriate strategy or method in metacognitive when the
researcher give students treatment.
In this research, the researcher will be applying the one of
mnemonics strategies that is linkword or keyword method also known as
the keyword mnemonic. The researcher use this method in this research
because this methodit is one of the most powerful methods for learning
the meaning of foreign language vocabulary, and can also be used for
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remembering the pronunciation of a foreign language word when given a
word in ones native language.
The method, at the first stage, re!uires students to associate the
spoken foreign word to a native word 2the keyword4 that sounds
approximately like some part of the foreign word. #t the second stage, it
re!uires students to form a mental image of the keyword )interacting
with the English translation 2#tkinson G 5augh, -7;6 in international
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In learning English vocabulary for the second language and foreign
language teachers and students will find out many difficulties and
problems. The researcher found many problems based on the teaching
practice done by the researcher in the school some students lacked in
vocabulary and the students still not understand if the teacher asked them
in English. "tudents did not know what they would say to respond the
teacher because the students lack vocabulary. "tudents were confused to
choose the words to make sentences. To solve these problems, the
researcher must have a good method in teaching English vocabulary for
the students.
ne of the teaching strategies in teaching English vocabulary is
using $etacognitive "trategy. $etacognitive "trategy is able to help the
student to choose the correct strategy in learning vocabulary and to help
the students to increase their capability in mastering English vocabulary.
$etacognitive "trategy can be used with students at all levels it is most
useful with beginning students who understand little or no English.
$etacognitive "trategy is good strategy in teaching English because has
18
"tudents problem
Treatment
2Jsing linkword or keyword method4
Vocabulary achievement
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steps as follow( the teacher will help the student to know what the good
strategy in learning vocabulary.
E. Emp#r#ca! Re/#e5
This subheading discusses about the previous relevant study. The
research was conducted by #lfiyani khoiri 23-4 onThe Jse of
$etacognitive "trategy in Teaching 5eading for the Eleventh Lrade "tudents
of "$#% &udus in the #cademic Dear 3--N3-. The sub
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"$#% &udus in the academic year 3--N3- before and after being taught
by using $etacognitive "trategy.
The second research was conducted by @hayada ?anuwong 23394 on
the role of metacognitive strategies in promoting learning English #s a
foreign language independently. In the area of language learning, two
approaches have been used in previous research. ne involving
metacognition has yielded very successful results in learning while another,
without metacognition, has yielded mixed results. "ome very successful
training pro
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Two instruments were used in this study. The first one was a 3 item
multipleBchoice test of vocabulary, which was developed by the researcher.
The test was used as the assessment tool in the preBtest and the postBtest phase
of the study. The second test was the reading comprehension test developed
by TE'C2http(NNwww.newtoefl.netNreading.html4. It was used in the preBtest
and postBtest stage of the study. The result of this study based on mean score
of the students in vocabulary is for preBtest is :A, A; and postBtest is :;, 3;
and for reading comprehension the mean score of the students for preBtest is
--9, : and postBtest is --8, 89.
+ased on the researched above, metacognitive strategy is the point and
the result of the researched above, showed the metacognitive strategies could
increase the students ability on reading and vocabulary. It is related with this
research will use metacognitive strategy in the research to increase students
vocabulary.
%. Hypot$e"#" of t$e "tudy
The hypothesis of this research is formulated as follows(
-. #lternative hypothesis 2=a4( $etacognitive "trategy is effective toward
studentsvocabularyachievement for the second grade students of $Ts%
&ute.. %ull hypothesis 2=o4( $etacognitive "trategy is not effective toward
students vocabulary achievement for the second grade students of $ts%
&ute.
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CHAPTER III
RESEARCH ETHOD
A. Re"earc$ De"#gn
This study is aimed to find out the effect of $etacognitive "trategy
towards students vocabularyachievement. The study will apply an
experimental research which use statistical analysis. #rikunto 2339( :4 says
experimental is a means to show the corellation cause and effect between
two factors that intentional surface by the researher with eliminate or reduce
another factors that disturb.
This research concludes as !uasiBexperimental that the researcher
needs to establish regular instruction into two groups. %amely experimental
group and control group. +oth groups were treated by using same test 2preB
test and postBtest4 and the researcher given treatment for both groups with
different stategies. The experimental group is treated by using linkword or
keyword method and for the control group is treated by using discussion
method.
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In the process of conducting the study, the researcher analyFes the
students vocabulary achievement. In this case, the researcher will give
instruction and prepare a test of vocabulary material. The instruction and the
test are giving two twice to both experimental group and control group. /reB
test is given at the first meeting before treating them by using each of the
define stategies for the two groups and postBtest will be given to the groups
using the same test after completing the treatment. Then, the researcher
analyFes and compares the result of the test for the two groups to measure
the independent variable.
The research design of the two groups was formulated as follows(
Ta!e4 +. t$e pre6te"t and po"t6te"t de"#gn.
Lroup /reBtest Independent variable /ostBtest
E
@
D-
D-
O 2using linkword strategy4
B 2using vocabulary selfB
collection strategy4
D
D
Where(
E( the experimental group
@( the control group
D-( preBtest
D( postBtest
O( the treatment of the experimental group using linkword method
B ( the treatment for the control group using discussion method
2#ry, et. al 33( :384
B. Popu!at#on
-. /opulation
# population is the all of the sub
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students, consist of : classes, they are VIII # consist of 6, VIII +
consist of ;, VIII @ consist of 9.
. "ample
"ugiyono 23-( 94 states that sample is part of population or
number of people who are less than number of population.
The sampling techni!ue used in this study is cluster sampling.
#ccording to 2"ugiyono, 3-( 964 cluster sampling is atechni!ue
thatused by the researcher todetermine the samplewhenthe ob
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'urthermore, the researcher will use 3 items for the test. The
content material of the test is spelling. The score of one !uestion is -. If the
students wrong one !uestion the score is 3.
. Easay
The researcher will give the students easay test for preBtest on
vocabulary for two groups in the first meeting and postBtest on last meeting.
'urthermore, the researcher used :3 items for the test. The content
materials of the test are meaning and using word. The score of one
!uestion is . If the students wrong one !uestion the score is 3.
:. Text
The researcher will give the students text about story at preBtest
and poetry at postBtest for student read. /reBtest in the first meeting and
postBtest in last meeting for two groups.
'urthermore, the researcher will use -3 items of the key words will
the researcher evaluate student pronounce in the text. The content material
of the test is pronounce. The score of every word are if the students
correct in pronounce and if the students wrong the score is 3.
D. et$od of Co!!ect#ng Data
The data for this research areobtained from the participants of
students inthe second grade of $Ts% &ute by the following steps(
-. /reBtest
It is the first step of data gathering that is use by the researcher.
The researcher gives preBtest for both groups experimental and control
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group as the sample of research. /reBtest which is aimed at knowing
thestudents vocabulary achievement, before treating by method.
. Treatment
In the research the rerearcher give both of group three times for
treatment where for experimental group the researcher teach by using
linkword or keyword method and for the control group the researcher
teach by using discussion method.
:. /ostBtest
#fter giving treatment for the experimental group by using
linkwork or keyword method and for the control group by using
discussion method the researcher will give them postBtest to know the
ability of the students after teaching by linkword or keyword method and
to know there is or not the effect of $etacognitive strategy after giving
treatment.
E. Data Ana!y"#"
To analysis the data, the researcher will apply(
-. ?escriptive "tatistics
a. $ean
To calculate the main score the researcher will apply the formula as
follow(
B 'or experimental group
MX=XN
B 'or control group
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My= yN
($ere4M
x P the mean score of experimental group
My P the mean score of control group
78 P the sum of deviation
N P the total number of sample
2"udi
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fi 9the fre!uency of interval containing mode
reduced by that of previous interval
f2 9the fre!uency of interval containing mode
reduced by that of following interval
2#rikunto, 33:( :97 in Imran, 3-:( :4
d. "tandard deviation
To know standard deviation scores of both group, the researcher
will use the formula as follow(
SDD=
D2
N( DN )
2
"
($ere4
SDD P "tandard ?eviation
D P ?eviation
N P the %umber of "ample
: P the "um of
2"udi
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To calculate the row score of experimental and control group to
know the significant of both group after giving the treatment.
To infer the data the writer will apply the tBtest, the formula is as follow(
t=MxMy
(X
2+ Y
2
Nx+Ny2)( 1Nx + 1Ny)($ere4
t P tBtest
8 9 the standard deviation score of experimental group
y 9 the standard deviation score of control group
;, 9 the s!uare deviation of experimental group