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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

THE IMPLEMENTATION OF CONTEXTUALIZATION IN

TEACHING VOCABULARY TO ELEMENTARY STUDENTS

(REACT: Relating, Experiencing, Applying, Cooperating, and Transferring)

(A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

A Research Paper

Submitted to Department of English Education of FPBS UPI in Partial fulfillment of

Requirements for Sarjana Pendidikan Degree

By:

TUTI ROHAYATI

0601954

DEPARTMENT OF ENGLISH EDUCATION

FACULTY OF LANGUAGE AND ART EDUCATION

INDONESIA UNIVERSITY OF EDUCATION

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

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Tuti Rohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS

(REACT: Relating, Experiencing, Applying, Cooperating, and Transferring)

(A Quasi-Experimental Study to the Fifth Grade in One of Elementary Schools in Bandung)

ABSTRACT

The aim of this study was to investigate the effectiveness of contextualization using REACT (Relating, Experiencing, Applying, Cooperating, and Transferring). This study adopted a quasi experimental design with pre-test and post-test non equivalent groups design, both experimental and control group. Homogeneity test was calculated in attempt to ensure that the variance of both groups is equal. Pre-test and post-Pre-test were administered to both experimental group and control group. The data analysis was calculated statistically by using SPSS 16.0. The result of this study revealed that REACT was significantly effective in improving students’ vocabulary achievement. It can be seen from the statistical computation result of post-test score of experimental group (M=78.66) that was higher than control group (M=67.33).

Key words: Contextualization, REACT, Vocabulary.

First Supervisor: Prof. Dr. Nenden Sri Lengkanawati, M.Pd.

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

CONTENTS STATEMENT OF AUTHORIZATION ... i

PREFACE ... ii

ACKNOWLEDGEMENTS ... iii

ABSTRACT ... v

CONTENTS ... vi

LIST OF TABLES ... xii

LIST OF CHARTS ... xiii

CHAPTER I INTRODUCTION 1.1 Background ... 1

1.2 Statement of Problems ... 4

1.3 Aims of the Study ... 4

1.4 Scope of the Study ... 4

1.5 Significance of the Study ... 4

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

1.7 Research Methodology... 5

1.8 Clarification of the Main Terms ... 6

1.9 Organization of the Paper... 7

CHAPTER II THEORETICAL FOUNDATION 2.1 Effective Teaching Vocabulary... 9

2.2 Teaching Vocabulary to Young Learners ... 12

2.3 Teaching Vocabulary Through Contextualization ... 13

2.3.1 The Definition of Contextualization ... 13

2.3.2 The Use of Contextualization in Teaching Vocabulary ... 14

2.4 Teaching Vocabulary through Grammar Translation method ... 22

2.5 Related Research Findings ... 23

CHAPTER III METHODOLOGY 3.1 Research Design ... 25

3.1.1 Variables ... 26

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

3.2 Data Collection... 27

3.2.1 Population ... 27

3.2.2 Sample ... 28

3.2.3 Research Instrument ... 28

3.2.3.1 Try-out Test ... 28

3.2.3.2 Pre-test and Post-test ... 28

3.2.3.3 Interview ... 29

3.3 Research Procedure ... 30

3.3.1 Organizing Teaching Procedure ... 30

3.3.2 Organizing Research Instrument ... 30

3.3.3 Administering Try-out Test... 31

3.3.4 Administering Pre-Test ... 31

3.3.5 Conducting Treatment ... 31

3.3.6 Conducting Post-Test ... 34

3.3.7 Conducting Interview ... 34

3.4 Data Analysis ... 35

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

3.4.2 Data Analysis on Try Out Test ... 36

3.4.2.1 Validity ... 36

3.4.2.2 Reliability ... 37

3.4.2.3 Difficulty Level ... 38

3.4.2.4 Discriminating Power... 39

3.4.3 Data Analysis on Pre-test and Post-test ... 40

3.4.3.1 Normality Test ... 40

3.4.3.2 Variance Homogeneity Test . ... 40

3.4.3.3 The Calculation of t-test ... 41

3.4.3.4 The Calculation of Effect Size ... 41

3.4.4 Data Analysis on Interview ... 42

CHAPTER IV FINDINGS AND DISCUSSION 4.1 Research Findings ... 43

4.1.1 The Try Out Test Result ... 43

4.1.1.1 The Validity Test ... 44

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

4.1.1.3 The Difficulty Index ... 45

4.1.1.4 Discriminating Power... 46

4.1.2 The Pre-Test Result ... 47

4.1.2.1 Normality Distribution Test. ... 48

4.1.2.2 Homogeneity of Variance Test ... 50

4.1.2.3 Independent t-test Computation on Pre-test ... 48

4.1.3 The Post-test Result... 53

4.1.3.1 Normality Distribution Test ... 53

4.1.3.2 Homogeneity of Variance Test ... 55

4.1.3.3 Independent t-test Computation on Post- test ... 56

4.1.4 The Effect Size Result ... 57

4.1.5 Interview Result ... 58

4.2 Discussion ... 61

4.2.1 The Effectiveness of Contextualization ... 58

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

BAB V CONCLUSION AND SUGGESTION 5.1 Conclusion ... 69

5.2 Limitation of the Study ... 70

5.2 Suggestion ... 70

REFERENCES ... 72

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii

LIST OF TABLES 3.1 Time Schedule of Research ... 30

3.2 Category of Coefficient Correlation of Validity ... 34

3.3 Category of Coefficient Correlation of Reliability ... 34

3.4 Criteria of Difficulty Index ... 35

3.5 Criteria of Discrimination Index ... 36

3.6 The Scale of Effect Size ... 38

4.1 The Result of Validity Test ... 41

4.2 The Result of Reliability Test ... 42

4.3 The Result of Difficulty Index ... 43

4.4 The Result of Discriminating Power ... 44

4.5 The Result of Normality Test ... 46

4.6 The Result of Homogeneity test of Variances ... 47

4.7 The Result of Independent t-test ... 48

4.8 The Result of Normality Test ... 51

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu xiii 4.10 The Result of Independent t-test ... 53

LIST OF CHARTS

4.1 Students’ Interest towards Contextualization... 54

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

CHAPTER III

RESEARCH METHODOLOGY

This chapter provides research design, data collection, research procedure,

and the data analysis.

3.1 Research Design

This study applied a quasi-experimental method involving experimental

group and control group. Both groups got pre-test and post-test and both got

different treatment. In this study, the experimental group was the group that got

REACT method meanwhile, the control group was the group that got a traditional

(non-REACT) method. As stated by Gay et al. (2006) in Lucya (2009),

quasi-experimental design involves several essential characteristics; the control group,

experimental group, pre-test, post-test, and treatment.

A quasi-experimental design was selected in this research because it was

impossible to arrange a numerous elementary schools in one area to be served as

the sample of this research because of the school regulation. It is in line with

Hatch and Farhady (1982:23) who acknowledge that in undertaking research

especially in language field, researchers face some problems to conduct a

true-experimental research; they can find the way to clear up a problem but sometimes

they are not be able to change. In short, Hatch and Farhady (1982:24) convince

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

researchers can break the point of interpretation about cause-effect relationship

and control many variables. The research design can be formulated as follows:

(Hatch and Farhady, 1983:22)

Where:

G1 = Experimental group G2 = Control group T1 = Pre-test X = Treatment T2 = Post-test

Then, the result of the research was elaborated by putting the description

of the result data.

3.1.1 Variable

Hatch and Farhady (1982:12) define variable as an attribute of a person or

an object that distinguishes each other. There were two variables involved in this

study. There were independent and dependent variable. The independent variable

was the contextualization using REACT in teaching vocabulary to the

experimental group. It is a variable that the researcher presumes affected by the

independent variable (Brown, 1998:10). Meanwhile, the improvement of the fifth

grade of elementary students’ vocabulary achievement was the dependent variable

because it was what the researcher chooses to investigate in attempt to assess the

possible effect on a particular variable (Fraenkel and Wallen, 1990:43).

G1 T1 x T2

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

3.1.2 Hypothesis

Fraenkel and Wallen (1990:46) state that a research hypothesis is a

possible result predicted by a researcher in a study. The hypothesis used in this

study is a null hypothesis that serves as a fundamental guide of this study. Null

hypothesis (H0) states that there is no relationship between the independent

variable and the dependent variable or response variable (Coolidge, 2000:95). In

conclusion, there is no difference in mean adjustment between two goups;

experimental group and control group. In others words, the mean of both groups

are equal. Schematically, null hypotheses can be described as follow:

Where:

H0 = Null hypothesis

� 1 = Mean of experimental group

� 2 = Mean of control group

3.2 Data Collection

3.2.1 Population

Fraenkel and Wallen (1990:93) define population as a group chosen by a

researcher that would be used to generalize the research result. The population of

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

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3.2.2 Sample

The selected population above was narrowed into sample. The samples of

this study were chosen purposively, it means that a researcher has a personal

consideration in determining samples in attempt to get a certain goal (Fraenkel

and Wallen (1990:100). In this study, two classes of 5th grade students of

elementary school have been involved as samples; Class V A as an experimental

group and class V B as a control group.

3.2.3 Research Instrument

3.2.3.1 Try Out Test

The instrument in this study was vocabulary achievement test (See

Appendix C). The test was tried out to 34 students in one of different elementary

schools in Bandung. The purpose of trying out the test is to investigate the validity

and reliability of the test by analyzing the individual items of the test.

3.2.3.2 Pre-test and Post-test

The pre-test and post-test used in this study were in the form of multiple

choice (See Appendix C). According to Simkin and Kuechler (2005),

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

advisable to be used as the instrument since researchers are able to arrange

questions in accordance with students’ ability.

Both control and experimental group got pre-test to gain the students’

prior knowledge in multiple –choice format (See Appendix C). There were

consisting of twenty-one questions. The question covers several topics that would

be delivered in the process of teaching learning, these included: My Favorite

Sport, Animals in the Zoo, My pet, and Traffic Signs. Meanwhile, post-test was

given to experimental group and control group to find out whether there is a

change on students’ vocabulary achievement after receives the treatment. Thus,

the test items were equal to the pre-test items.

3.2.3.3 Interview

In attempt to answer the students’ responses toward contextualization as

stated in the second research question, this study entailed a semi-structured

interview only to the experimental group since experimental group received

REACT treatment as the primary focus of this study. Interview can be a helpful

way to obtain the data that has not been answered which that influencing the

research result (Philips and Stawarski, 2008:23). Besides, Seidman (2006:10)

asserts that interviewing provides an access to get knowledge of people behavior

that can be utilized by researchers to conclude the meaning of that behavior. The

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

questions. There were three basic questions formulated to investigate the students’

responses toward contextualization using REACT strategy (See Appendix A).

3.3 Research Procedure

This study involved several procedures. The followings are further

elaboration for each procedure:

3.3.1 Organizing Teaching Procedure

The first step in organizing teaching procedure was creating a lesson plan

consisting appropriate materials for teaching learning process as treatment for

both experimental group and control group. In detail, lesson plan covers the

standard competence and basic competence as a guideline for determining the

clear objectives of the lesson, indicator of the teaching learning process, teaching

materials, activities, method, and media used as a bridge to deliver the materials.

3.3.2 Organizing Research Instrument

The next step was organizing the research instrument. Multiple-choice was

the instrument used in obtaining students’ vocabulary achievement since Simkin

and Kuechler (2005) assert that Multiple-Choice (MC) can evaluate a wide range

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

treatment, this study employed an interview. Several questions were determined to

obtain the information mentioned (See Appendix A).

3.3.3 Administering Try Out Test

The try out test was held to investigate the test validity and reliability prior

to conduct pre-test involved multiple-choice test (See Appendix C). It was

administered to 34 fifth grade students of a different elementary school in

Bandung on September 24th, 2011. The test consists of 50 items in form of

multiple choices.

3.3.4 Administering Pre-test

Pre-test was administered to both experimental group and control group. It

was aimed at finding out the initial ability of the two groups before giving the

treatment. Besides, pre-test was carried out to ensure that the experimental and

control group have equal ability.

3.3.5 Conducting Treatment

In this study, contextualization using REACT was given to experimental

group; whereas the control group got a traditional (non-REACT) method;

grammar translation method. They were merely taught vocabulary based on their

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

context of words; translation and repetition were frequently applied in their class

in teaching vocabulary.

During the treatment, both experimental and control group were taught by the

same teacher. In experimental group, contextualization using REACT was

established. Teacher arranged the activity based on REACT (Relating,

Experiencing, Applying, Cooperating, and Transferring) stages. First, in relating

stage, teacher asked a particular question that bridged between the students’ prior

knowledge and the topic that would be discussed. Some students were appointed

to answer that question orally such in teaching My Favourite Sport, a question can

be formulated such as: what is your favorite sport? or what kind of sport do you

like?. Second, in experiencing, teacher gave a hand-on activity by using a media

such as puppets or creating a situation that was related to the topic; for instance in

teaching Animals in the zoo, teacher conjured up the class as if they were in the

zoo with a variety of animals and their characteristics. Third, in applying stage,

students received an exercise individually. In this stage, teacher intended to check

students’ understanding after receive the explanation in experiencing stage.

Fourth, in cooperating stage, students were assigned to work in a group; teacher

gave them task to be discussed in their group. After that, they told the result with

the class. The most commonly used way in cooperating stage in this study was a

game. Fifth, in transferring stage, students received new task in a different

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

Meanwhile, control group got a traditional (non-REACT) method; translation

method. Teacher worked out a list of particular vocabulary based on the topic

given prior to giving the whole materials (See Appendix A).

The following table is the stages of teaching in experimental group and control

group.

Table 3.1

Teaching Stages In Experimental and Control Group

Teaching in Experimental Group Teaching in Control Group

The stages that were applied as follows:

1. Relating

 The teacher (T) opens the lesson.  T checks students’ (Ss) attendance.  T formulates questions that relate the

material (topic) to Ss prior knowledge.

 Ss respond to the questions from T orally.

2. Experiencing

 Ss receive the pictures of relevant topic they encounter.

 T gives explanation of a particular vocabulary as a hand-on activity.

3. Applying

 Ss individually read a text relating to the topic.

 Ss answer the question based on the text.

4. Cooperating

 Ss are given a time to play a game in accordance with the topic given.  T asks Ss to discuss the result of the

game.

5. Transferring

 T provides a new context to apply the material that has been learnt.

 S review the lesson  T closes the lesson.

The stages that were applied as follows:

1. Pre-Activity

 T shows the pictures of relevant topic.

 T lists vocabulary that are relates to the topic in Ss’ native

language.

 T asks Ss to translate the listed vocabulary.

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

Meanwhile, the treatment was held from October 8th, 2011 until November

29th, 2011. The following table was the schedule of teaching learning process

during the treatment delivery.

Table 3.2

Time Schedule of Research

No Date Experimental Group

● Media:Pictures, simple video. -

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THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

10. Thursday, November

Post-test & Interview -

3.3.6 Conducting post-test

Post-test was administered to investigate significant differences between

the score of the two groups having different treatment, more importantly, in this

study, post-test was aimed at finding out the effectiveness of contextualization

using REACT strategy.

3.3.7 Conducting Interview

Interview was given to the experimental group to know the students’

responses toward the implementation of REACT in the end of meeting.

Semi-structured interview was adopted to investigate how students feel about REACT

deeply since it is suitable to be carried out in the end of study that helps

researchers to get shape responses on how the respondents perceive about

something (Fraenkel and Wallen, 1990). Fifteen interviewees were given

questions among other are:

1. Apakah kamu menyukai metode pembelajaran contextualization using

REACT)? (Do you like the implementation of contextualization using REACT in

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TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

2. Menurut kamu apakah keuntungan menggunakan metode pembelajaran ini?(In

your opinion, what are the advantages of contextualization using REACT ?);

3. Apakah kerugian menggunakan metode pembelajaran ini?. (In your opinion,

what are the disadvantages of contextualization using REACT strategy?)

In this study, recording was used to capture the information from

interviewees in detail. Then, it was transcribed prior to making the interpretation

of what is actually on their responses toward REACT.

3.4 Data Analysis

3.4.1 Scoring Technique

As has been mentioned above, multiple-choice test was chosen to obtain

students’ vocabulary achievement. Based on Arikunto (2007:168), there are two

types of formula that can be used to score the multiple choice data: the formula

with punishment and without punishment. To forestall a negative score, this study

employed the formula without punishment. The formula is as follows:

Where:

S= Obtained score (Raw Score)

R= the right answer

3.4.2 Data Analysis on Try Out Test

The result of try out test was analyzed by considering several points.

According to Arikunto (2007:170), there are some considerations to find out the

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THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

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quality of the used instrument need to be observed. They are difficulty level,

discriminating power, validity, and reliability.

3.4.2.1 Validity

Validity refers to the appropriateness, meaningfulness, and usefulness of

the inferences a researcher makes (Fraenkel & Wallen, 1990:151). The test of

validity is used to determine how well test score represents course objective. The

test is said to have validity if it measures something that is supposed to be

measured. It will decide whether the certain item is appropriate to measure what

is supposed to measure. The validity of test is calculated by using Product

Moment formula. The criteria of the interpretation data are as follow:

Table 3.3

Category of Coefficient Correlation of Validity

(Arikunto, 2007)

3.4.2.2 Reliability

r value Interpretation

0.80 – 1.00 Very high

0.60 – 0.80 High

0.40 – 0.60 Satisfactory

0.20 – 0.40 Low

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THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

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According to Fraenkel and Wallen (1990), reliability refers to the

consistency of scores or answers from one administration of an instrument to

another, and from one set of items to another. In this study, the instrument was a

set of question in multiple-choice format. This study used Cronbach’s alpha

formula in SPSS 16 for windows to obtain the reliability of the test items. The

category of reliability can be seen below:

Table 3.4

Category of Coefficient Correlation of Reliability

(Arikunto, 2007)

3.4.2.3 Difficulty Level

The difficulty level test is conducted to find the level of difficulty for

every item of the instrument (Arikunto, 1993: 209). In this study, the test items

were processed by using Anates for multiple-choice in attempt to classify the level

of the test items based on the criteria of difficulty index before conducting pre-test

and post-test.

Coefficient Correlation Interpretation

0.00 – 0.20 Low

0.21 – 0.40 Moderate

0.41 – 0.70 High

(26)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu The criteria of difficulty of items can be described below:

Table 3.5

Discriminating power test is calculated to determine the test items that can

differentiate between the lower achiever students and the high achiever students

(Arikunto, 2007:177). In this study, a set of question in multiple-choice format

was analyzed to find out the appropriate test to be used as research instrument.

This matter deals with discriminating power represented by discrimination index

with symbol D.

The formula and criteria of Discrimination Index can be seen as follow.

(27)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

Criteria of Discrimination Index

(Arikunto, 2007)

3.4.3 Data Analysis on Pre-test and Post-test

3.4.3.1 Normality Test

Normality test was calculated to examine the hypothesis of this study. It

was an effort to see whether the score were normally distributed or not. Arikunto

(2009:301) states that normality test is aimed at finding out the distribution of the

research data. In this study, the scores of pre-test of both groups were estimated

by using Kolmogorov-Smirnov. The hypothesis used is as follow:

H0: the score of the experimental and the control group are normally

distributed.

By using 5% level of significance (α), H0 is rejected if the significance

value (Sig.) < 0.05. Meanwhile, if significance value (Sig.) > 0.05, H0 is not

rejected.

Discrimination Index Interpretation

0.00 – 0.20

0.20 – 0.40

0.40 – 0.70

0.70 – 1.00

Poor

Satisfactory

Good

(28)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

3.4.3.2 Variance Homogeneity Test

After the result of normality test was found, the researcher executed

variance homogeneity test. It is aimed at ensuring that the experimental and

control group have approximately equal variance (Coolidge, 2000:153). In this

study, the score of pre-test and post-test of both groups were estimated to

investigate the equality of the score variances. The hypothesis used is as follow:

H0: the variance of experimental and control group are homogenous.

The variance of homogeneity test used is Levene Test at 5% level of

significance (α). H0 is rejected if the significance value (Sig.) < 0.05, meanwhile,

if significance value (Sig.) > 0.05, H0 is accepted.

3.4.3.3 The Calculation of t-test

Independent t-test was used when the variance is homogenous and the data

population is normally distributed. According to Sugiyono (2008), the selection of

t model depends on whether the variance is homogenous and whether the

variances of two groups are equal. The computation of independent t-test was

(29)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

3.4.3.4 The Calculation of Effect Size

To find out whether or not the independent variables give significant

influence to the dependent variable, the effect size was also used in the present

study. The effect size in the independent t-test refers to how strongly the

independent variable affected the dependent variable (Coolidge, 2000:151). The

formula of the effect size:

r = �

2

�2+ ��

Where:

r = effect size

t = tobt or t value from the calculation of the independent t-test

df = degree of freedom

To interpret the magnitude of the effect size, this study used the scale below:

Table 3.7

The scale of effect size

Coolidge (2000:151)

3.4.4 Data Analysis on Interview

Effect size r value

Small .100

Medium .234

(30)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

In analyzing the data output of the interview, the answers of students on

the interview were transcribed (See Appendix A). The answers were then

categorized into several findings which relate to the students’ feeling towards the

instructional activity by using contextualization and the students’ opinion towards

contextualization in terms of the advantages and the disadvantages. Then, the

findings were also elaborated based on students’ answers of the interview. It

(31)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

CHAPTER V

CONCLUSIONS AND SUGGESTIONS

This chapter presents the conclusions, limitation of the study, and

suggestions. The conclusions are derived from the research result meanwhile, the

suggestions are addressed to the readers especially teachers of young learners and

further researchers.

5.1 Conclusions

This study investigated the effectiveness of the implementation of

contextualization in teaching vocabulary to the elementary students. Based on the

result of this study through several statistical computations, contextualization is

effective in improving students’ vocabulary mastery. Besides, from the interview

result, students gave positive responses toward contextualization.

Contextualization is effective since it brings the students fun during the

lesson so, students can enjoy the teaching-learning activity. Besides, it can assist

the students to comprehend and memorize vocabulary in a long-term. This

happened because contextualization serves the activity that is related to the

students’ experiences that makes them easy in grasping the materials given.

Contextualization also motivates students to learn English. It is the result of the

(32)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

contextualization creates a lively atmosphere in the process of teaching learning.

Lively classroom is embodied by arranging the classroom into real-life like as

well as possible as a result, the students feel like at one situation.

5.2 Limitation of the Study

Although contextualization is effective in teaching vocabulary to elementary

students, there is a disadvantage of contextualization found in this research. In line

with the interview result, contextualization sometimes creates a noisy classroom.

Nine of 15 students (60%) said that they were disturbed when other students make

a noisy when they do the activities.

5.3 Suggestions

According to the research findings, contextualization is recommended to

be implemented in teaching English especially teaching vocabulary to young

learners.

For English teachers, firstly, contextualization may be a recommended

method to improve the students’ vocabulary mastery. It can be applied to the

whole aspects of language proficiencies; listening, reading, speaking, and writing.

Teachers are not merely demanded to select appropriate context based on

students’ daily lives but also required to create a lively atmosphere in the

(33)

TuttiRohayati, 2013

THE IMPLEMENTATION OF CONTEXTUALIZATION IN TEACHING VOCABULARY TO ELEMENTARY STUDENTS (REACT: Relating, Experiencing, Applying, Cooperating, and Transferring) (A Quasi-Experimental Study of The Fifth Grade in One of Elementary Schools in Bandung)

Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu

Secondly, for further researchers who want to investigate the effectiveness

of contextualization deeply, it is better if it is conducted in other levels of

schooling and other language skills such as listening, reading, speaking, and

Gambar

Table 3.1 Teaching Stages In Experimental and Control Group
Table 3.2 Time Schedule of Research
Table 3.3 Category of Coefficient Correlation of Validity
Table 3.4 Category of Coefficient Correlation of Reliability
+3

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