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Monday, October 29, 2018

example Is there any an effect of applying Mistake Buster technique in English Students

 example Is there any an effect of applying Mistake Buster technique in English Students

CHAPTER I
INTRODUCTION
This chapter will discuss about background, research question, research objective, significance, limitation of problem, hypothesis, and definition of key terms.
1.1              Background
The skills in English are important to be mastered and require well. They are listening, speaking, reading, and writing. But, the elements of the language such us vocabulary, grammar, and sound system must also be taught to the students as the basic knowledge to words the English use and skill. As  Coghill and Magendanz (2003) stated that, the grammar of a language is the set of rules that govern its structure. Grammar determines how words are arranged to form meaningful units.

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Grammar is science of grammatical that must be studied to be master all of skill such as speaking, listening, reading, and writing well. If do not learn and understand about grammar, so the people will feel hard to be master in English. Grammar has important influence in all English language aspect. For example, in speaking and listening or in communication, grammar is the foundation for get better communication. Besides speaking and listening, to be master in reading and writing, also need grammatical rules, because if the reader will get the point and understand what is text if the writer master in grammar.
Also, the one of level of a person’s English knowledge is measured from his grammar mastery. According to Krashen (1987) comprehensible input is not enough to make someone to be master in English. Grammatical rules need to make someone easy to understand and master in English. Grammar also has influence to someone who wants to find the job and continue the study, because standard in English test such as TOEFL is needed grammar knowledge.
Through the study of grammar, students would become more familiar with the grammar of their native language and that this familiarity would help them understand, so they can listen, speak, read, and write better. According to Swan (2005) grammar is the rules that show how words are combined, arranged or changed to show certain kinds of meaning.
Unfortunately, English grammar sometimes makes EFL students confused because it is different from the grammar of their mother tongue, so that the ability of the Indonesian's students in grammar still low. In fact, more EFL students have difficulty to master in grammatical rules moreover in English skills. The students do not master and comprehend in skills and elements of English. For example is reading skill. Cline et.al (2006:2) stated that reading is decoding and understanding written texts. Decoding requires translating the symbols of writing system (including Braille) into the spoken words which they represent. Understanding is determined by the purposes for reading, the context, the nature of the text, and the readers’ strategies and knowledge.
Sometimes the students just know how to read aloud, not reading comprehension. As detail definition, Westwood (2008) stated that reading comprehension is often conceptualized as functioning at different levels of sophistication and referred to, for example, as literal, inferential and critical.
Furthermore, most of lecturers in the class use conventional teaching. Conventional teaching means the lecturers as usual just speech firstly, then the lecturers take the material from the textbook and asks the students to read aloud in class. The lecturers will explain the meaning of the text. Moreover the students will get the tasks without knowing the easy ways to find out the answers. Finally the lecturers collect students tasks without ask them understand well or not. As Douglas (2007) stated, the way of conventional teaching is like lecturers give the material and ask the students to learn by themselves. This learning process is very not efficient, because the students do not read well, students do not get anything, and students do not get the result authentically.
According to Garniwa (2015) in general students in Indonesia are still weak in English. English teacher stated mostly students feel bore to learn English language, so they do not have interest and motivation to learn that language. According to Gie (2004:57) interest is one factor for success in learning. So, growing interest is the important thing in order the students like to learn English language. Hamalainen (2008) stated that one of the ways to increase students motivation in learning is using teaching media such as film, gesture, globe, tape recorder, pictures, etc. One of function of interest in study is interest make spontaneous attention. It is mean, lectures have to make the students pay attention about English language spontaneously, make the students have curiosity to learn English language. As Gie (2004:29) said if someone has interest in study, it means a person does not feel pressured and spontaneous.
In English skills, the EFL students in level of university will find about grammatical rules. As Garniwa (2015) stated, based on the lecturers data, one of the factors that make students difficult to master in English skill and do not have interest to learn English language is when the lecturers talk about grammar. According to Hussin and Normah (2000) the students are lacking of grammatical, vocabulary, hardly understand the words and less interest to English subject.
For now, the conditions of EFL students need to get attention. There were some problems in learning English, such as the students do not bravery to speak English, they got difficulties to find out the meaning of the reading text, and they have no smart idea to write well. The students felt that the grammar is bored activity at class so they were not interested to learn English. Because, the students think grammar is about remembered formula, think about the hard rules, learn grammar make them bore and finally the students do not care about it.
To overcome this problem, the lecturers have to have the interesting technique and are make students more actively. The lecturers have to choose and use technique suitable with students, material and class condition. There are so many techniques in teaching reading, such as Grammar Translation Method (GTM), Board Races, EGRA technique, Mistake Buster technique etc. In this research, the researcher is interested to choose the technique that called “Mistake Buster”. Mistake Buster actually has benefit in teaching and learning process especially in grammar teaching. The students will know what the mistake from the word, sentence, even the paragraph without thinking hard that make them bore, but the students still get the knowledge actively.
According to American-Vietnamese International English Center, the Mistake Buster can bring several benefits. For students, they will get excited by switching the role of the mistake corrector. The students have opportunity to find and correct the mistake by themselves. For lecturers, this technique also helps them to check the students understanding of grammar point or comprehension of reading task. Mistake Buster is a simple technique but it is very effective in getting students’ understanding, attention, and participation.
Based on the background above, the researcher would like to conduct a research entitled “The Effect of Applying Mistake Buster Technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN Bengkulu.


1.2       Research Question
Based on the background above, the research question appeared as follow: “Is there any an effect of applying Mistake Buster technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN Bengkulu?
1.3       Research Objective
The objective of the research was to find out whether or not the Mistake Buster technique had positive effect in English Students’ Grammar Ability at English Language Education Study Program of IAIN  Bengkulu.
1.4       Significance
The significance of this research are :
1.      For Students  : From the result in this research can help the students in learning English especially grammar ability by Mistake Buster.
2.      For Lectures   : The lectures are expected get one alternative technique in teaching grammar to make class more actively.
1.5       Limitation of the Problem
The researcher only focused to know the result of using the Mistake Buster technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN Bengkulu.
1.6       Hypothesis
Testing hypothesis is stated as the follows.
H0       : There is no significant difference in post-test of teaching grammar between students who are taught by using Mistake Buster Technique or without Mistake Buster Technique.
H1       : There is significant difference in post-test of teaching grammar between students who are taught by using Mistake Buster Technique or without Mistake Buster Technique.
1.7       Definition of Key Terms
1)                 Mistake Buster
Mistake Buster is one alternative technique which gives opportunities to student to finding and correcting the mistakes by themselves in grammar task and helps the lectures to check students understanding and their ability of grammar point or comprehension of reading task.
2)                 Grammar
Grammar is the rules that explain how words are combined, arranged or altered to show some kind of meaning.



 
CHAPTER II
LITERATURE REVIEW
This research will present about definition of grammar, application of grammatical study, types of grammar, definition of mistake buster technique, and preview study.
2.1       Definition of Grammar
Grammar ability is one of the very significant elements is gaining the level of proficiency a language and there have been studies and findings disclosed aid present on the various easy of teaching grammar. Grammar is the set of structural rules that govern the composition of clauses, phrases, and words in any given natural language. As Crystal (2006) stated, grammar is the study of all the contrasts of meaning that it is possible to make within sentences. The 'rules' of grammar tell us how. By one count, there are some 3,500 such rules in English.

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The term refers also to the study of such rules, and this field includes morphology, syntax, and phonology, often complemented by phonetics, semantics, and pragmatics. According to Britannica (2007) grammar are rules of a language governing the sounds, words, sentences, and other elements, as well as their combination and interpretation. The word grammar also denotes the study of these abstract features or a book presenting these rules. In a restricted sense, the term refers only to the study of sentence and word structure (syntax and morphology), excluding vocabulary and pronunciation. As Carter and McCarthy (2006) stated, grammar is concerned with how sentences and utterances are formed. In a typical English sentence, we can see the two most basic principles of grammar, the arrangement of items (syntax) and the structure of items (morphology).
Linguists do not normally use the term to refer to orthographical rules, although usage books and style guides that call themselves grammars may also refer to spelling and punctuation. According to Nordquist (2017) linguists are quick to remind us that there are different varieties of grammar that is, different ways of describing and analyzing the structures and functions of language. One basic distinction worth making is that between descriptive grammar and prescriptive grammar (also called usage). Both are concerned with rules, but in different ways. Specialists in descriptive grammar examine the rules or patterns that underlie our use of words, phrases, clauses, and sentences. In contrast, prescriptive grammarians (such as most editors and teachers) try to enforce rules about what they believe to be the correct uses of language. Grammar has always been viewed as playing an essential role in the success or failure of formal communication. Grammar is central to the teaching and learning of languages. It is also one of the more difficult aspects of language to teach well.
2.2       Application of Grammatical Study
Greenbaum and Nelson (2002) stated that there are several applications of grammatical study :
a.       Recognition of grammatical structures is often essential for punctuation.
b.      A study of one's native grammar is helpful when one studies the grammar of a foreign language.
c.       Knowledge of grammar is a help in the interpretation of literary as well as nonliterary texts, since the interpretation of a passage sometimes depends crucially on grammatical analysis.
d.      A study of the grammatical resources of English is useful in composition: in particular, it can help you to evaluate the choices available to you when you come to revise an earlier written draft.
2.3              Types of Grammar
1.      Case Grammar
Case grammar is a system of linguistic analysis, focusing on the link between the valence, or number of subjects, objects of a verb and the grammatical context it requires.
2.      Cognitive Grammar
Cognitive grammar is a cognitive approach to language which considers the basic units of language to be symbols or conventional pairings of a semantic structure with a phonological label.
3.      Comparative Grammar
Comparative grammar is the analysis and comparison of the grammatical structures of related languages. According to Freidin (1991) contemporary work in comparative grammar is concerned with a faculty of language that provides an explanatory basis for how a human being can acquire a first language. In this way, the theory of grammar is a theory of human language and hence establishes the relationship among all languages.
4.      Construction Grammar
Construction grammar is a theory of syntax in which constructions are the central unit grammatical representation. As Carrol (1985) stated, constructions grammar is centers attention on language production. It is my belief that the problem of production must be dealt with before problems of reception and comprehension can properly be investigated.
5.      Descriptive and Prescriptive Grammar
Descriptive grammar is built up by analyzing how speakers use a language and deducing the rules they are following. Prescriptive grammar is a set of explicit rules for using language that are taught or enforced. So that people will use the language in a particular way.
6.      Generative Grammar
Generative grammar is the rules determining the structure and interpretation of sentences that speakers accept as belonging to the language. As Parker and Rilley (1994) stated, a generative grammar is a theory of competence: a model of the psychological system of unconscious knowledge that underlies a speaker's ability to produce and interpret utterances in a language.
7.      Lexical-Functional Grammar (LFG)
LFG is a grammar framework in theoretical linguistics with constraint-based and generative varieties.
8.      Lexicogrammar
Lexicogrammar is a term peculiar to systematic functional linguistics. Lexicogrammar describe the continuity between grammar and lexis.
9.      Mental Grammar
Mental grammar is the generative grammar stored in the brain that allows a speaker to produce language that other speakers can understand. W. Culicover and Nowak (2003) stated that all humans are born with the capacity for constructing a mental grammar, given linguistic experience; this capacity for language is called the Language Faculty. A grammar formulated by a linguist is an idealized description of this mental grammar.
10.  Pedagogical Grammar
Pedagogical grammar is grammatical analysis and instruction designed for second-language students. According to Little (1994) pedagogical grammar is a slippery concept. The term is commonly used to denote pedagogical process--the explicit treatment of elements of the target language systems as (part of) language teaching methodology,  pedagogical content--reference sources of one kind or another that present information about the target language system, and combinations of process and content.
11.  Reference Grammar
Reference grammar is a prose-like description of the major grammatical construction in a language, illustrated with examples. Quirk et al. (2002) stated that reference grammar is description of the grammar of a language, with explanations of the principles governing the construction of words, phrases, clauses, and sentences.
12.  Theoretical Grammar
Theoretical grammar is the study of essential components of any human language. According to Renouf and Kehoe (2003) theoretical grammar or syntax is concerned with making completely explicit the formalisms of grammar, and in providing scientific arguments or explanations in favor of one account of grammar rather than another, in terms of a general theory of human language.
13.  Traditional Grammar
Traditional grammar is a framework for the description of the structure of a language. D. Williams (2005) stated that traditional grammar is prescriptive because it focuses on the distinction between what some people do with language and what they ought to do with it, according to a pre-established standard. The chief goal of traditional grammar, therefore, is perpetuating a historical model of what supposedly constitutes proper language.
14.  Transformational Grammar
Transformational grammar is a theory of grammar that accounts for the constructions of a language by linguistic transformations and phrase structures. As Bornstein (1984) stated, in transformational grammar, the term 'rule' is used not for a precept set down by an external authority but for a principle that is unconsciously yet regularly followed in the production and interpretation of sentences. A rule is a direction for forming a sentence or a part of a sentence, which has been internalized by the native speaker.
15.  Universal Grammar
Universal grammar is the system of categories, operations, and principles shared by all human languages and considered to be innate. As Crain and Thornton (2002) stated, universal grammar is a theory of the organization of the initial state of the mind/brain of the language learner--that is, a theory of the human faculty for language.
16.  Word Grammar
Word grammar is general theory of language structure which holds that grammatical knowledge is largely a body of knowledge about words.
2.4       Definition of Mistake Buster Technique
The good class is when the lecturers can make teaching and learning become so much fun and exhilarating. The good class is when the students are actively involved in the lesson in the class. Mistake Buster is one of the appropriate techniques to teaching and learning become actively especially in teach grammar. If students think about grammar, of course teaching and learning process in the class is “teacher centered”, but this technique can make the class be “student centered”. So, the students more actively and do not feel bore in learning grammar.
Huyhn (2003) stated the teacher can get students actively engaged in the learning process and take charge of their learning by giving them opportunity to find and correct mistake themselves. In this technique, the students will be “mistake corrector” and the lecturers will be “mistake maker”. This technique can bring forth several benefits. By using this technique, Hyunh found that the students have fun in learning English. Besides, the students more excited when the lecturers divide the students into 2 groups to compete to finding and correcting the mistake by themselves. Moreover they have opportunity to be mistake corrector, so the students comprehend about grammar point. This technique can help the lecturers to know the students understanding and their ability in grammar point. The lecturers also can give the task to increase the student ability in production skills are reading, writing, and pronunciation. So, Mistake Buster can make the student have fun and this technique so easy to implement in the class.
Mistake buster technique is more focus about verb. It is very suitable because verb actually more complex. The verbs have many types and it can be changed in accordance with sentence context. According to Huddleston and Pullum (2005:29), verbs is lexical base unit that is not fixed or changed, which one word or several words related to form and meaning.
In here, researcher is more focuses with past tense. Past tense is sentence where that verb is added by –d or –ed. Past tense has two kinds : regular and irregular verbs. As Azar (2002:27) said, the simple past indicates that an activity or situation began and ended at a particular time in the past. Simple past tense is a verb form to indicate activities or situations that happen at a particular time in the past. According to Wishon and Burks (1980:195) the simple past tense is used to report a state or activity which can be described to a definite past time.
Huynh present how to prepare the mistake in his journal. In journal, he more focuses in regular in irregular verbs in simple past tense. So, this are the steps of mistake buster :
Preparation
Choosing a Mistake Category
Select a mistake category that is pertinent to the focus of the lesson being taught. For the purpose of demonstrating the employment of this technique, the past tense of irregular and regular verbs will be used as an illustration.
Preparing the Mistakes (Regular and Irregular Verbs in the Simple Past Tense)
The wrong verbs to be found and corrected by the students can be prepared in the form of a verb list, in short sentences, in long sentences or in a narrative. Some samples are provided below:
·         Sample verb list: want, need, work, visit, repair, take, eat, bring, think, wash, change, enjoy, study, use, make, clean, finish.
·         Sample short sentences: "I go to bed at 10:00 last night" or "My mother call me this morning".
·         Sample long sentences: "I don't go to school last week because I have a motorbike accident, but fortunately I don't broke a bone or anything." "Last night we have our family photo taken by a professional photographer who just opening a new studio the day before."
·         Sample narrative: "I have a really good day yesterday. First my sister calls me from California in the morning and we talk for nearly an hour. She tells me many exciting things about life in California and promise to call me again soon. Then I go to school and taken a test. It was quite easy because I study very hard last week to prepare for it. On the way home I run into my best friend and we decide to go for coffee. We find a nice place and enjoy great coffee there. We just have a good time together."
Sample Activities
This will show how the "Mistake Buster" is employed to check students' ability to use regular and irregular verbs in the simple past tense.
Step 1. Warm Up: (A Verb List can be used.)
·         Tell students they are going to have an activity to review the Simple Past Tense.
·         Divide the class into two teams and tell them they are going to compete in the activity.
·         Make two columns on the white board and ask students to fill the left column with many verbs in the Present Tense.
·         Tell them they have to find the past tense forms for all the verbs. They have to raise their hands quickly to get the permission to give an answer. For each correct answer, the team will score ten points.
·         Begin the activity and add up the scores for each team when all the verbs have been changed to the Simple Past Tense.
Step 2. (Short sentences and Long Sentences can be used.)
·         Tell students that they have to listen to short sentences and then long sentences to find the mistakes in the verbs and correct them by putting them in the Simple Past Tense.
·         Start reading one sentence at a time. Repeat the sentence if they did not understand it the first time.
·         Students have to raise their hands quickly to get the permission to give an answer. For each correct answer, the team will score ten points.
·         Keep scores and add them up after all sentences have been read and corrected.
Step 3. (A Narrative can be used.)
·         Tell students they are going to listen to a narrative and write down the verbs they think are wrong.
·         Read the narrative at a normal speed once.
·         Read it again if necessary.
·         They have to raise their hands quickly to get the permission to give an answer.
·         Ask them to say out loud the wrong verbs they heard and the correction as well.
·         Keep score and add them up when all the verbs have been corrected.
Step 4. Wrap Up
·         Praise students for their efforts.
·         Review important points or give more explanation if necessary.

2.4  Previews Studies            
There were some previous studies that were relevant to the research topic. Ratminingsih (2007) with the title Teknik Mistake Buster Dalam Pembelajaran Gramatika : Upaya Meningkatkan Penguasaan Gramatika Dan Partisipasi Siswa Kelas I Smp Negeri 1 Sukasada Dalam Pembelajaran Dengan Orientasi Kurikulum Berbasis Kompetensi studied how to improve the mastery of grammar and participation of the first graduate students’ reading comprehension by used Mistake Buster in Sukasada school. The researcher found that Mistake Buster could increase student’s reading comprehension because the students got standard score was 70.0. Also, based on the observation, the students were very participative when they did the test.
Meanwhile, Hanifah and Tiarina (2013) with the title Using the Mistake Buster Technique in Teaching Grammar to Junior High School Students investigated using Mistake Buster in learning past continuous tense made the class more active when learned grammar to the first graduate in Junior High School. The researcher found that the Mistake Buster was one of good alternative technique, because this technique had two stages that teachers need before started the class. The stages were prepared and main activity.
Based on these previous studies, the researcher would like to conduct a research entitled “The Effect of Applying Mistake Buster Technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN   Bengkulu”. In this research, the researcher improved students’ grammar ability achievement in learned simple past tense, because there were not investigate yet about improved students’ grammar ability in simple past tense. The previews studies above just studied how to increase students’ reading comprehension and investigated using Mistake Buster in learned simple past continuous tense.



 
CHAPTER III
METHODOLOGY
In this chapter will present about the research design, population and sample, technique of collecting data, research instrument, research procedures, and technique analyzing data.
3.1  Research Design
The design of this research was quasi-experimental research. According to Freeman and Long (1997) quasi-experimental design was closer to the true experiment that one of two criteria of experimental design was met. One of the criteria could be eliminated.
In this research, the researcher identified two groups of subject, namely experimental and control group. Both groups had been given a pre-test. From the pre-test result, the researcher knew the level of students’ qualification. So these two groups were accepted as the samples in this study.
Experimental group used Mistake Buster technique, while control group used conventional treatment is Grammar Translation Method (GTM). After the treatment, both groups had been given a post-test to know the students score of comprehension. The design of this research would be as follow.
TABLE 3.1. Table of Groups
Groups

Pre-test
Treatments
Post-test
Experimental Group


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Y1
X1
Y2
Control Group

Y1
-
Y2

Where :
Y1 : Pre-test                X1 : Using Mistake Buster technique
Y2 : Post-test              X0 : Without using Mistake Buster technique

3.2       Population and Sample
3.2.1    Population
When researcher wants to do the research, of course the researcher has targets was research object or population. Population is a group objects is determined by criteria and also can is categorized in objects such as human, document, data, and etc. according to Best (2002:130) population is any group of individuals that has one or more characteristics in common.
Whereas, definition of population target is a research object that will be used to be research target. As Johnson (1987:110) stated that population is the entire group of entities or person to which the results of a study are intended to apply.
The population in this research was second semester students of the English Language Education Study Program of IAIN Bengkulu. The population had been divided into two groups, they were experimental group and control group.
TABLE 3.2. The Population of the Research
Classes
Number
II A
30
II B
30
II C
31
Total
91


3.2.2    Sample
Sample is part of population. According to Best (2002:8) sample is a small proportion of a population selected for observation and analysis. There are many experts say researcher cannot do research to all of component from population because too much to researched. Researcher just can take some representative from population. It is called a sample. As Kuntjojo (2009:33) said, the important in sampling is how we choose sample where a sample can be representative from population.
In selecting sample, the researcher used purposive sampling. According to Black (2010) purposive sampling is a sampling technique in which researcher relies on his or her own judgment when choosing members of population to participate in the study.  There are two criteria in purposive sampling are inclusion criteria and exclusion criteria.
a)      Inclusion Criteria
Inclusion criteria are characteristics that the prospective subjects must have if they are to be included in the study. In inclusion criteria, there some criteria for research subject which the subject have to eligible. This criterias are as follows.
1.      The students of English Language Education Study Program of IAIN Bengkulu.
2.      Ever take the grammar 1 and the grade minimum 70 point or got B.
3.      The sample wants to be a participant.
b)      Exclusion Criteria
Exclusion criteria are those characteristics that disqualify prospective subjects from inclusion in the study. In exclusion criteria, the criteria for research subject which the subject have to ineligible. This criterias are as follows.
1.      Other students of English Language Education Study Program of IAIN  of Bengkulu.
2.      Never take the grammar 1 and the grade minimum 70 point or got B.
3.      The sample does not want to be a participant.
Based on the criteria, the researcher chose sample of the research are II B as Experimental class and II C as Control class, because II B and II C include in inclusion criteria.


TABLE 3. 3. Sample
Classes
Number
II B
30
II C
31
Total
61

3.3       Technique of Collecting Data
The researcher followed the steps in order to get the data :
1.      Administering Pre-Test
The researcher did the pre-test in experimental and control class. From this test, the researcher knew the students ability in reading as preliminary data before giving the treatments.
2.      Treatment
The researcher did treatments of mistake corrector technique (Mistake Buster) in teaching reading for the experimental class in three times and would not do mistake corrector technique, just did conventional teaching in control class. The kind of conventional teaching was Grammar Translation Method (GTM). In GTM, the researcher explained about the simple past tense and asked the students to understand about it, then the researcher gave the students the text and asked them to read and understand the text, and finally asked the students to answered the questions based on the text.
3.      Administering Post-Test
The researcher did post-test after doing treatment in experimental and control class. Based on the post-test, the researcher could know the result in the experimental class with use Mistake Buster.
3.4       Research Instrument
The instrument in this research was reading comprehension test which consist of 4 different texts. The items were based on student reading text. After the experimental conducted, the post-test had been given to the sample. It measured the students reading comprehension after the treatments. The researcher could follow this rating scale.

TABLE 3.4. Rating Scale
Score Interval
Category
>80
Very good
66-79
Good
56-65
Average
46-55
Poor
<45
Fail
(Sudijono, 2010:3)


3.5              Research Procedures
3.5.1        Pre-Test
Firstly, before applying the treatments Mistake Buster, the students had been given the pre-test in experimental and control group. By the pre-test, researcher knew the students ability in reading comprehension. If the students got bad score that means students need a solution to reduce their weakness especially in reading. Pre-test had been made like a fill in the blank in a text. This title was “The Girl without Hands”.

3.5.2        Treatment
After pre-test was done, the researcher gave treatments for three meetings to experimental group. On the other hand, the control group also had been taught by the researcher by conventional teaching is Grammar Translation Method (GTM) without using Mistake Buster.
3.5.2.1  Treatment for Experimental Class
Treatment I (Reading Topic : The Wise Little Girl)
In this treatment, the researcher taught the students by using Mistake Buster, with the following steps as followed.
1.      The researcher entered to the classroom and gave greeting before starting.
2.      The researcher introduced Mistake Buster and applied it to the students. The researcher explained about meaning, purpose, kinds, and example.
3.      The researcher divided the students into 2 groups.
4.      The researcher gave text with some blank words to each student.
5.      The researcher asked the students to read text carefully.
6.      The researcher made 2 columns on the white board and asked the students to fill the left column with wrong verbs and right column with correct answers.
7.      The researcher read the text to the students at a normal speech once. This text filled the wrong verbs. If necessary, the researcher could read again the text. The title of text was The Wise Little Girl.
8.       The researcher shared Mistake Buster as a guide for students to correct the mistake of the text that researcher read. In this steps, the students had been asked to :
a.       Listened carefully the text that researcher read.
b.      Found the mistakes in the verbs in the text.
c.       Wrote down the correction in the blank by putting the verbs in the Simple Past Tense.
d.      The students had to raise their hand quickly to get the permission to give an answer.
e.       Students had to say out loudly the wrong verbs that they heard and the correction as well.
f.       The students had to write wrong verbs and correct answers on the white board.
9.      When the students raised their hand and their answer is correct, the researcher kept ten points for their team.
10.  Reviewed important points or gave more explanation if necessary.
11.  The researcher collected students answered.
Treatment II (Reading Topic : Hansel and Gratel)
In this treatment, the researcher re-taught the students by using Mistake Buster same treatment I but different topic, with the following steps as followed.
1.      The researcher entered to the classroom and give greeting before starting.
2.      The researcher gave explanation about Mistake Buster and how to applied it to the students.
3.      The researcher asked the students to sit in their groups before.
4.      The researcher gave the different text with some blank words to each student.
5.      The researcher asked the students to read text carefully.
6.      The researcher made 2 columns on the white board. The researcher asked the students to fill the left column with wrong verbs and right column with correct answer.
7.      The researcher read the different text to the students with filled the wrong verbs. The title of text was Hansel and Gratel.
8.       The researcher shared Mistake Buster as a guide to correct the mistake in that text. In this steps, the students had been asked to :
a.       The students had to listen carefully the text that researcher read.
b.      Found the mistakes in the verbs.
c.       Wrote down the correct verbs in blank in the Simple Past Tense.
d.      The students had to raise their hands quickly to get the permission to give an answer.
e.       Students had to say out loudly the wrong verbs that they heard and the correction as well.
f.       The students had to write wrong verbs and correct answer on the white board.
9.      The researcher kept ten points for each team for students who raised hand and answered the correct verbs.
10.  Reviewed important points or gave more explanation if necessary.
11.  The researcher collected students answered.
Treatment III (Reading Topic : The Thief and His Master)
In this treatment, the researcher re-taught grammatical for students by using Mistake Buster same treatment I and treatment II but different topic, with the following steps as followed.
1.      The researcher entered to the classroom and gave greeting before starting.
2.      The researcher gave again about Mistake Buster technique for students and applied this technique.
3.      The researcher asked the students sit in their groups before.
4.      The researcher gave different text with blank words for students.
5.      The researcher asked the students to read text carefully.
6.      The researcher divided 2 columns which left column to wrong verbs and right column to correct verbs.
7.      The researcher read the text at a normal speed once to the students which filled wrong verbs with different title was The Thief and His Master.
8.       The researcher shared again Mistake Buster as a guide for students to correct the mistake in text. In this steps, the students had been asked to :
a.       Listened the The Thief and His Master text carefully.
b.      Found the mistakes in the verbs.
c.       Wrote down the correct one in blank by putting the verbs in the Simple Past Tense.
d.      They had to raise their hands quickly to get the permission to give an answer.
e.       Students had to say out loudly the wrong verbs that they heard and the correction as well.
f.       Students had to write wrong verbs and correct verbs on white board.
9.      Kept ten points for each team to students who raised hand and answerd the correct verbs.
10.  Reviewed important points or gave more explanation if necessary.
11.  The researcher collected students answered.

3.5.2.2  Control Class
In control class, the researcher would not teach the students by Mistake Buster. The researcher taught the students by conventional teaching. This way was Grammar Translation Method (GTM). The steps were :
1.      The researcher gave explain about the topic.
2.      The researcher gave the same texts as the experimental class to the students.
3.      The researcher read the text and the students repeated after the researcher.
4.      The researcher asked the students to understand the text. If they did not understand, the researcher gave permission to ask about it.
5.      And then, the researcher asked the students to do the exercise based on the text.
6.      The researcher collected the students answered.
3.5.3        Post-Test
After the researcher gave the pre-test and then continued treatments, both groups had been given the post-test. By post-test, researcher knew the difference in results between the class that used Mistake Buster and class would not use Mistake Buster in teaching grammar. The researcher gave the student a narrative text with the title was “The Girl without Hands”. After did the test, the researcher could see the result and differences of both groups.
3.6       Technique of Analyzing Data
The data from post-test would be calculated by using T-test formula, since this research would be quasi experimental experiment. The formula would be used is SPSS 20.0 and analyzed by using T-Test of SPSS. SPSS (Statistical Package for the Social Science), it is a computer application that provide statistical analysis of data. Besides it, the researcher also counted the data by using accede formula as followed.
a.       If F Count ≤ F Tables (A Formula)
  ,         

b.      If F ≥ F Tables (B Formula)
Explanation     :
                    : The mean score on sample 1
                    : The mean score on sample 2
            : The coefficient of the differences rate of the two samples
              : Standard error differences
                : The total squared score on sample 1
             : The squared of total score on sample 1
                : The total squared score on sample 2
             : The squared of total score on sample 2
                    : The total object of sample 1
                    : The total object of sample 2
The T-count would be compared to table at α = 0.05 and that df  had two results.  
1.      If T-count > T-table ; H1 will be accepted and H0 will be rejected
2.      If T-count < T-table ; H0 will be accepted and H1 will be rejected
The calculation of T-test for post-test in this research was compared to watch out the improvement of students’ reading comprehension after the treatment given.






 

CHAPTER I
INTRODUCTION
This chapter will discuss about background, research question, research objective, significance, limitation of problem, hypothesis, and definition of key terms.
1.1              Background
The skills in English are important to be mastered and require well. They are listening, speaking, reading, and writing. But, the elements of the language such us vocabulary, grammar, and sound system must also be taught to the students as the basic knowledge to words the English use and skill. As  Coghill and Magendanz (2003) stated that, the grammar of a language is the set of rules that govern its structure. Grammar determines how words are arranged to form meaningful units.

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Grammar is science of grammatical that must be studied to be master all of skill such as speaking, listening, reading, and writing well. If do not learn and understand about grammar, so the people will feel hard to be master in English. Grammar has important influence in all English language aspect. For example, in speaking and listening or in communication, grammar is the foundation for get better communication. Besides speaking and listening, to be master in reading and writing, also need grammatical rules, because if the reader will get the point and understand what is text if the writer master in grammar.
Also, the one of level of a person’s English knowledge is measured from his grammar mastery. According to Krashen (1987) comprehensible input is not enough to make someone to be master in English. Grammatical rules need to make someone easy to understand and master in English. Grammar also has influence to someone who wants to find the job and continue the study, because standard in English test such as TOEFL is needed grammar knowledge.
Through the study of grammar, students would become more familiar with the grammar of their native language and that this familiarity would help them understand, so they can listen, speak, read, and write better. According to Swan (2005) grammar is the rules that show how words are combined, arranged or changed to show certain kinds of meaning.
Unfortunately, English grammar sometimes makes EFL students confused because it is different from the grammar of their mother tongue, so that the ability of the Indonesian's students in grammar still low. In fact, more EFL students have difficulty to master in grammatical rules moreover in English skills. The students do not master and comprehend in skills and elements of English. For example is reading skill. Cline et.al (2006:2) stated that reading is decoding and understanding written texts. Decoding requires translating the symbols of writing system (including Braille) into the spoken words which they represent. Understanding is determined by the purposes for reading, the context, the nature of the text, and the readers’ strategies and knowledge.
Sometimes the students just know how to read aloud, not reading comprehension. As detail definition, Westwood (2008) stated that reading comprehension is often conceptualized as functioning at different levels of sophistication and referred to, for example, as literal, inferential and critical.
Furthermore, most of lecturers in the class use conventional teaching. Conventional teaching means the lecturers as usual just speech firstly, then the lecturers take the material from the textbook and asks the students to read aloud in class. The lecturers will explain the meaning of the text. Moreover the students will get the tasks without knowing the easy ways to find out the answers. Finally the lecturers collect students tasks without ask them understand well or not. As Douglas (2007) stated, the way of conventional teaching is like lecturers give the material and ask the students to learn by themselves. This learning process is very not efficient, because the students do not read well, students do not get anything, and students do not get the result authentically.
According to Garniwa (2015) in general students in Indonesia are still weak in English. English teacher stated mostly students feel bore to learn English language, so they do not have interest and motivation to learn that language. According to Gie (2004:57) interest is one factor for success in learning. So, growing interest is the important thing in order the students like to learn English language. Hamalainen (2008) stated that one of the ways to increase students motivation in learning is using teaching media such as film, gesture, globe, tape recorder, pictures, etc. One of function of interest in study is interest make spontaneous attention. It is mean, lectures have to make the students pay attention about English language spontaneously, make the students have curiosity to learn English language. As Gie (2004:29) said if someone has interest in study, it means a person does not feel pressured and spontaneous.
In English skills, the EFL students in level of university will find about grammatical rules. As Garniwa (2015) stated, based on the lecturers data, one of the factors that make students difficult to master in English skill and do not have interest to learn English language is when the lecturers talk about grammar. According to Hussin and Normah (2000) the students are lacking of grammatical, vocabulary, hardly understand the words and less interest to English subject.
For now, the conditions of EFL students need to get attention. There were some problems in learning English, such as the students do not bravery to speak English, they got difficulties to find out the meaning of the reading text, and they have no smart idea to write well. The students felt that the grammar is bored activity at class so they were not interested to learn English. Because, the students think grammar is about remembered formula, think about the hard rules, learn grammar make them bore and finally the students do not care about it.
To overcome this problem, the lecturers have to have the interesting technique and are make students more actively. The lecturers have to choose and use technique suitable with students, material and class condition. There are so many techniques in teaching reading, such as Grammar Translation Method (GTM), Board Races, EGRA technique, Mistake Buster technique etc. In this research, the researcher is interested to choose the technique that called “Mistake Buster”. Mistake Buster actually has benefit in teaching and learning process especially in grammar teaching. The students will know what the mistake from the word, sentence, even the paragraph without thinking hard that make them bore, but the students still get the knowledge actively.
According to American-Vietnamese International English Center, the Mistake Buster can bring several benefits. For students, they will get excited by switching the role of the mistake corrector. The students have opportunity to find and correct the mistake by themselves. For lecturers, this technique also helps them to check the students understanding of grammar point or comprehension of reading task. Mistake Buster is a simple technique but it is very effective in getting students’ understanding, attention, and participation.
Based on the background above, the researcher would like to conduct a research entitled “The Effect of Applying Mistake Buster Technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN Bengkulu.


1.2       Research Question
Based on the background above, the research question appeared as follow: “Is there any an effect of applying Mistake Buster technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN Bengkulu?
1.3       Research Objective
The objective of the research was to find out whether or not the Mistake Buster technique had positive effect in English Students’ Grammar Ability at English Language Education Study Program of IAIN  Bengkulu.
1.4       Significance
The significance of this research are :
1.      For Students  : From the result in this research can help the students in learning English especially grammar ability by Mistake Buster.
2.      For Lectures   : The lectures are expected get one alternative technique in teaching grammar to make class more actively.
1.5       Limitation of the Problem
The researcher only focused to know the result of using the Mistake Buster technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN Bengkulu.
1.6       Hypothesis
Testing hypothesis is stated as the follows.
H0       : There is no significant difference in post-test of teaching grammar between students who are taught by using Mistake Buster Technique or without Mistake Buster Technique.
H1       : There is significant difference in post-test of teaching grammar between students who are taught by using Mistake Buster Technique or without Mistake Buster Technique.
1.7       Definition of Key Terms
1)                 Mistake Buster
Mistake Buster is one alternative technique which gives opportunities to student to finding and correcting the mistakes by themselves in grammar task and helps the lectures to check students understanding and their ability of grammar point or comprehension of reading task.
2)                 Grammar
Grammar is the rules that explain how words are combined, arranged or altered to show some kind of meaning.

LITERATURE REVIEW
CHAPTER II
This research will present about definition of grammar, application of grammatical study, types of grammar, definition of mistake buster technique, and preview study.
2.1       Definition of Grammar
Grammar ability is one of the very significant elements is gaining the level of proficiency a language and there have been studies and findings disclosed aid present on the various easy of teaching grammar. Grammar is the set of structural rules that govern the composition of clauses, phrases, and words in any given natural language. As Crystal (2006) stated, grammar is the study of all the contrasts of meaning that it is possible to make within sentences. The 'rules' of grammar tell us how. By one count, there are some 3,500 such rules in English.

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The term refers also to the study of such rules, and this field includes morphology, syntax, and phonology, often complemented by phonetics, semantics, and pragmatics. According to Britannica (2007) grammar are rules of a language governing the sounds, words, sentences, and other elements, as well as their combination and interpretation. The word grammar also denotes the study of these abstract features or a book presenting these rules. In a restricted sense, the term refers only to the study of sentence and word structure (syntax and morphology), excluding vocabulary and pronunciation. As Carter and McCarthy (2006) stated, grammar is concerned with how sentences and utterances are formed. In a typical English sentence, we can see the two most basic principles of grammar, the arrangement of items (syntax) and the structure of items (morphology).
Linguists do not normally use the term to refer to orthographical rules, although usage books and style guides that call themselves grammars may also refer to spelling and punctuation. According to Nordquist (2017) linguists are quick to remind us that there are different varieties of grammar that is, different ways of describing and analyzing the structures and functions of language. One basic distinction worth making is that between descriptive grammar and prescriptive grammar (also called usage). Both are concerned with rules, but in different ways. Specialists in descriptive grammar examine the rules or patterns that underlie our use of words, phrases, clauses, and sentences. In contrast, prescriptive grammarians (such as most editors and teachers) try to enforce rules about what they believe to be the correct uses of language. Grammar has always been viewed as playing an essential role in the success or failure of formal communication. Grammar is central to the teaching and learning of languages. It is also one of the more difficult aspects of language to teach well.
2.2       Application of Grammatical Study
Greenbaum and Nelson (2002) stated that there are several applications of grammatical study :
a.       Recognition of grammatical structures is often essential for punctuation.
b.      A study of one's native grammar is helpful when one studies the grammar of a foreign language.
c.       Knowledge of grammar is a help in the interpretation of literary as well as nonliterary texts, since the interpretation of a passage sometimes depends crucially on grammatical analysis.
d.      A study of the grammatical resources of English is useful in composition: in particular, it can help you to evaluate the choices available to you when you come to revise an earlier written draft.
2.3              Types of Grammar
1.      Case Grammar
Case grammar is a system of linguistic analysis, focusing on the link between the valence, or number of subjects, objects of a verb and the grammatical context it requires.
2.      Cognitive Grammar
Cognitive grammar is a cognitive approach to language which considers the basic units of language to be symbols or conventional pairings of a semantic structure with a phonological label.
3.      Comparative Grammar
Comparative grammar is the analysis and comparison of the grammatical structures of related languages. According to Freidin (1991) contemporary work in comparative grammar is concerned with a faculty of language that provides an explanatory basis for how a human being can acquire a first language. In this way, the theory of grammar is a theory of human language and hence establishes the relationship among all languages.
4.      Construction Grammar
Construction grammar is a theory of syntax in which constructions are the central unit grammatical representation. As Carrol (1985) stated, constructions grammar is centers attention on language production. It is my belief that the problem of production must be dealt with before problems of reception and comprehension can properly be investigated.
5.      Descriptive and Prescriptive Grammar
Descriptive grammar is built up by analyzing how speakers use a language and deducing the rules they are following. Prescriptive grammar is a set of explicit rules for using language that are taught or enforced. So that people will use the language in a particular way.
6.      Generative Grammar
Generative grammar is the rules determining the structure and interpretation of sentences that speakers accept as belonging to the language. As Parker and Rilley (1994) stated, a generative grammar is a theory of competence: a model of the psychological system of unconscious knowledge that underlies a speaker's ability to produce and interpret utterances in a language.
7.      Lexical-Functional Grammar (LFG)
LFG is a grammar framework in theoretical linguistics with constraint-based and generative varieties.
8.      Lexicogrammar
Lexicogrammar is a term peculiar to systematic functional linguistics. Lexicogrammar describe the continuity between grammar and lexis.
9.      Mental Grammar
Mental grammar is the generative grammar stored in the brain that allows a speaker to produce language that other speakers can understand. W. Culicover and Nowak (2003) stated that all humans are born with the capacity for constructing a mental grammar, given linguistic experience; this capacity for language is called the Language Faculty. A grammar formulated by a linguist is an idealized description of this mental grammar.
10.  Pedagogical Grammar
Pedagogical grammar is grammatical analysis and instruction designed for second-language students. According to Little (1994) pedagogical grammar is a slippery concept. The term is commonly used to denote pedagogical process--the explicit treatment of elements of the target language systems as (part of) language teaching methodology,  pedagogical content--reference sources of one kind or another that present information about the target language system, and combinations of process and content.
11.  Reference Grammar
Reference grammar is a prose-like description of the major grammatical construction in a language, illustrated with examples. Quirk et al. (2002) stated that reference grammar is description of the grammar of a language, with explanations of the principles governing the construction of words, phrases, clauses, and sentences.
12.  Theoretical Grammar
Theoretical grammar is the study of essential components of any human language. According to Renouf and Kehoe (2003) theoretical grammar or syntax is concerned with making completely explicit the formalisms of grammar, and in providing scientific arguments or explanations in favor of one account of grammar rather than another, in terms of a general theory of human language.
13.  Traditional Grammar
Traditional grammar is a framework for the description of the structure of a language. D. Williams (2005) stated that traditional grammar is prescriptive because it focuses on the distinction between what some people do with language and what they ought to do with it, according to a pre-established standard. The chief goal of traditional grammar, therefore, is perpetuating a historical model of what supposedly constitutes proper language.
14.  Transformational Grammar
Transformational grammar is a theory of grammar that accounts for the constructions of a language by linguistic transformations and phrase structures. As Bornstein (1984) stated, in transformational grammar, the term 'rule' is used not for a precept set down by an external authority but for a principle that is unconsciously yet regularly followed in the production and interpretation of sentences. A rule is a direction for forming a sentence or a part of a sentence, which has been internalized by the native speaker.
15.  Universal Grammar
Universal grammar is the system of categories, operations, and principles shared by all human languages and considered to be innate. As Crain and Thornton (2002) stated, universal grammar is a theory of the organization of the initial state of the mind/brain of the language learner--that is, a theory of the human faculty for language.
16.  Word Grammar
Word grammar is general theory of language structure which holds that grammatical knowledge is largely a body of knowledge about words.
2.4       Definition of Mistake Buster Technique
The good class is when the lecturers can make teaching and learning become so much fun and exhilarating. The good class is when the students are actively involved in the lesson in the class. Mistake Buster is one of the appropriate techniques to teaching and learning become actively especially in teach grammar. If students think about grammar, of course teaching and learning process in the class is “teacher centered”, but this technique can make the class be “student centered”. So, the students more actively and do not feel bore in learning grammar.
Huyhn (2003) stated the teacher can get students actively engaged in the learning process and take charge of their learning by giving them opportunity to find and correct mistake themselves. In this technique, the students will be “mistake corrector” and the lecturers will be “mistake maker”. This technique can bring forth several benefits. By using this technique, Hyunh found that the students have fun in learning English. Besides, the students more excited when the lecturers divide the students into 2 groups to compete to finding and correcting the mistake by themselves. Moreover they have opportunity to be mistake corrector, so the students comprehend about grammar point. This technique can help the lecturers to know the students understanding and their ability in grammar point. The lecturers also can give the task to increase the student ability in production skills are reading, writing, and pronunciation. So, Mistake Buster can make the student have fun and this technique so easy to implement in the class.
Mistake buster technique is more focus about verb. It is very suitable because verb actually more complex. The verbs have many types and it can be changed in accordance with sentence context. According to Huddleston and Pullum (2005:29), verbs is lexical base unit that is not fixed or changed, which one word or several words related to form and meaning.
In here, researcher is more focuses with past tense. Past tense is sentence where that verb is added by –d or –ed. Past tense has two kinds : regular and irregular verbs. As Azar (2002:27) said, the simple past indicates that an activity or situation began and ended at a particular time in the past. Simple past tense is a verb form to indicate activities or situations that happen at a particular time in the past. According to Wishon and Burks (1980:195) the simple past tense is used to report a state or activity which can be described to a definite past time.
Huynh present how to prepare the mistake in his journal. In journal, he more focuses in regular in irregular verbs in simple past tense. So, this are the steps of mistake buster :
Preparation
Choosing a Mistake Category
Select a mistake category that is pertinent to the focus of the lesson being taught. For the purpose of demonstrating the employment of this technique, the past tense of irregular and regular verbs will be used as an illustration.
Preparing the Mistakes (Regular and Irregular Verbs in the Simple Past Tense)
The wrong verbs to be found and corrected by the students can be prepared in the form of a verb list, in short sentences, in long sentences or in a narrative. Some samples are provided below:
·         Sample verb list: want, need, work, visit, repair, take, eat, bring, think, wash, change, enjoy, study, use, make, clean, finish.
·         Sample short sentences: "I go to bed at 10:00 last night" or "My mother call me this morning".
·         Sample long sentences: "I don't go to school last week because I have a motorbike accident, but fortunately I don't broke a bone or anything." "Last night we have our family photo taken by a professional photographer who just opening a new studio the day before."
·         Sample narrative: "I have a really good day yesterday. First my sister calls me from California in the morning and we talk for nearly an hour. She tells me many exciting things about life in California and promise to call me again soon. Then I go to school and taken a test. It was quite easy because I study very hard last week to prepare for it. On the way home I run into my best friend and we decide to go for coffee. We find a nice place and enjoy great coffee there. We just have a good time together."
Sample Activities
This will show how the "Mistake Buster" is employed to check students' ability to use regular and irregular verbs in the simple past tense.
Step 1. Warm Up: (A Verb List can be used.)
·         Tell students they are going to have an activity to review the Simple Past Tense.
·         Divide the class into two teams and tell them they are going to compete in the activity.
·         Make two columns on the white board and ask students to fill the left column with many verbs in the Present Tense.
·         Tell them they have to find the past tense forms for all the verbs. They have to raise their hands quickly to get the permission to give an answer. For each correct answer, the team will score ten points.
·         Begin the activity and add up the scores for each team when all the verbs have been changed to the Simple Past Tense.
Step 2. (Short sentences and Long Sentences can be used.)
·         Tell students that they have to listen to short sentences and then long sentences to find the mistakes in the verbs and correct them by putting them in the Simple Past Tense.
·         Start reading one sentence at a time. Repeat the sentence if they did not understand it the first time.
·         Students have to raise their hands quickly to get the permission to give an answer. For each correct answer, the team will score ten points.
·         Keep scores and add them up after all sentences have been read and corrected.
Step 3. (A Narrative can be used.)
·         Tell students they are going to listen to a narrative and write down the verbs they think are wrong.
·         Read the narrative at a normal speed once.
·         Read it again if necessary.
·         They have to raise their hands quickly to get the permission to give an answer.
·         Ask them to say out loud the wrong verbs they heard and the correction as well.
·         Keep score and add them up when all the verbs have been corrected.
Step 4. Wrap Up
·         Praise students for their efforts.
·         Review important points or give more explanation if necessary.

2.4  Previews Studies            
There were some previous studies that were relevant to the research topic. Ratminingsih (2007) with the title Teknik Mistake Buster Dalam Pembelajaran Gramatika : Upaya Meningkatkan Penguasaan Gramatika Dan Partisipasi Siswa Kelas I Smp Negeri 1 Sukasada Dalam Pembelajaran Dengan Orientasi Kurikulum Berbasis Kompetensi studied how to improve the mastery of grammar and participation of the first graduate students’ reading comprehension by used Mistake Buster in Sukasada school. The researcher found that Mistake Buster could increase student’s reading comprehension because the students got standard score was 70.0. Also, based on the observation, the students were very participative when they did the test.
Meanwhile, Hanifah and Tiarina (2013) with the title Using the Mistake Buster Technique in Teaching Grammar to Junior High School Students investigated using Mistake Buster in learning past continuous tense made the class more active when learned grammar to the first graduate in Junior High School. The researcher found that the Mistake Buster was one of good alternative technique, because this technique had two stages that teachers need before started the class. The stages were prepared and main activity.
Based on these previous studies, the researcher would like to conduct a research entitled “The Effect of Applying Mistake Buster Technique in English Students’ Grammar Ability at English Language Education Study Program of IAIN   Bengkulu”. In this research, the researcher improved students’ grammar ability achievement in learned simple past tense, because there were not investigate yet about improved students’ grammar ability in simple past tense. The previews studies above just studied how to increase students’ reading comprehension and investigated using Mistake Buster in learned simple past continuous tense.
 METHODOLOGY
CHAPTER III
In this chapter will present about the research design, population and sample, technique of collecting data, research instrument, research procedures, and technique analyzing data.
3.1  Research Design
The design of this research was quasi-experimental research. According to Freeman and Long (1997) quasi-experimental design was closer to the true experiment that one of two criteria of experimental design was met. One of the criteria could be eliminated.
In this research, the researcher identified two groups of subject, namely experimental and control group. Both groups had been given a pre-test. From the pre-test result, the researcher knew the level of students’ qualification. So these two groups were accepted as the samples in this study.
Experimental group used Mistake Buster technique, while control group used conventional treatment is Grammar Translation Method (GTM). After the treatment, both groups had been given a post-test to know the students score of comprehension. The design of this research would be as follow.
TABLE 3.1. Table of Groups
Groups

Pre-test
Treatments
Post-test
Experimental Group


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Y1
X1
Y2
Control Group

Y1
-
Y2

Where :
Y1 : Pre-test                X1 : Using Mistake Buster technique
Y2 : Post-test              X0 : Without using Mistake Buster technique

3.2       Population and Sample
3.2.1    Population
When researcher wants to do the research, of course the researcher has targets was research object or population. Population is a group objects is determined by criteria and also can is categorized in objects such as human, document, data, and etc. according to Best (2002:130) population is any group of individuals that has one or more characteristics in common.
Whereas, definition of population target is a research object that will be used to be research target. As Johnson (1987:110) stated that population is the entire group of entities or person to which the results of a study are intended to apply.
The population in this research was second semester students of the English Language Education Study Program of IAIN Bengkulu. The population had been divided into two groups, they were experimental group and control group.
TABLE 3.2. The Population of the Research
Classes
Number
II A
30
II B
30
II C
31
Total
91


3.2.2    Sample
Sample is part of population. According to Best (2002:8) sample is a small proportion of a population selected for observation and analysis. There are many experts say researcher cannot do research to all of component from population because too much to researched. Researcher just can take some representative from population. It is called a sample. As Kuntjojo (2009:33) said, the important in sampling is how we choose sample where a sample can be representative from population.
In selecting sample, the researcher used purposive sampling. According to Black (2010) purposive sampling is a sampling technique in which researcher relies on his or her own judgment when choosing members of population to participate in the study.  There are two criteria in purposive sampling are inclusion criteria and exclusion criteria.
a)      Inclusion Criteria
Inclusion criteria are characteristics that the prospective subjects must have if they are to be included in the study. In inclusion criteria, there some criteria for research subject which the subject have to eligible. This criterias are as follows.
1.      The students of English Language Education Study Program of IAIN Bengkulu.
2.      Ever take the grammar 1 and the grade minimum 70 point or got B.
3.      The sample wants to be a participant.
b)      Exclusion Criteria
Exclusion criteria are those characteristics that disqualify prospective subjects from inclusion in the study. In exclusion criteria, the criteria for research subject which the subject have to ineligible. This criterias are as follows.
1.      Other students of English Language Education Study Program of IAIN  of Bengkulu.
2.      Never take the grammar 1 and the grade minimum 70 point or got B.
3.      The sample does not want to be a participant.
Based on the criteria, the researcher chose sample of the research are II B as Experimental class and II C as Control class, because II B and II C include in inclusion criteria.


TABLE 3. 3. Sample
Classes
Number
II B
30
II C
31
Total
61

3.3       Technique of Collecting Data
The researcher followed the steps in order to get the data :
1.      Administering Pre-Test
The researcher did the pre-test in experimental and control class. From this test, the researcher knew the students ability in reading as preliminary data before giving the treatments.
2.      Treatment
The researcher did treatments of mistake corrector technique (Mistake Buster) in teaching reading for the experimental class in three times and would not do mistake corrector technique, just did conventional teaching in control class. The kind of conventional teaching was Grammar Translation Method (GTM). In GTM, the researcher explained about the simple past tense and asked the students to understand about it, then the researcher gave the students the text and asked them to read and understand the text, and finally asked the students to answered the questions based on the text.
3.      Administering Post-Test
The researcher did post-test after doing treatment in experimental and control class. Based on the post-test, the researcher could know the result in the experimental class with use Mistake Buster.
3.4       Research Instrument
The instrument in this research was reading comprehension test which consist of 4 different texts. The items were based on student reading text. After the experimental conducted, the post-test had been given to the sample. It measured the students reading comprehension after the treatments. The researcher could follow this rating scale.

TABLE 3.4. Rating Scale
Score Interval
Category
>80
Very good
66-79
Good
56-65
Average
46-55
Poor
<45
Fail
(Sudijono, 2010:3)


3.5              Research Procedures
3.5.1        Pre-Test
Firstly, before applying the treatments Mistake Buster, the students had been given the pre-test in experimental and control group. By the pre-test, researcher knew the students ability in reading comprehension. If the students got bad score that means students need a solution to reduce their weakness especially in reading. Pre-test had been made like a fill in the blank in a text. This title was “The Girl without Hands”.

3.5.2        Treatment
After pre-test was done, the researcher gave treatments for three meetings to experimental group. On the other hand, the control group also had been taught by the researcher by conventional teaching is Grammar Translation Method (GTM) without using Mistake Buster.
3.5.2.1  Treatment for Experimental Class
Treatment I (Reading Topic : The Wise Little Girl)
In this treatment, the researcher taught the students by using Mistake Buster, with the following steps as followed.
1.      The researcher entered to the classroom and gave greeting before starting.
2.      The researcher introduced Mistake Buster and applied it to the students. The researcher explained about meaning, purpose, kinds, and example.
3.      The researcher divided the students into 2 groups.
4.      The researcher gave text with some blank words to each student.
5.      The researcher asked the students to read text carefully.
6.      The researcher made 2 columns on the white board and asked the students to fill the left column with wrong verbs and right column with correct answers.
7.      The researcher read the text to the students at a normal speech once. This text filled the wrong verbs. If necessary, the researcher could read again the text. The title of text was The Wise Little Girl.
8.       The researcher shared Mistake Buster as a guide for students to correct the mistake of the text that researcher read. In this steps, the students had been asked to :
a.       Listened carefully the text that researcher read.
b.      Found the mistakes in the verbs in the text.
c.       Wrote down the correction in the blank by putting the verbs in the Simple Past Tense.
d.      The students had to raise their hand quickly to get the permission to give an answer.
e.       Students had to say out loudly the wrong verbs that they heard and the correction as well.
f.       The students had to write wrong verbs and correct answers on the white board.
9.      When the students raised their hand and their answer is correct, the researcher kept ten points for their team.
10.  Reviewed important points or gave more explanation if necessary.
11.  The researcher collected students answered.
Treatment II (Reading Topic : Hansel and Gratel)
In this treatment, the researcher re-taught the students by using Mistake Buster same treatment I but different topic, with the following steps as followed.
1.      The researcher entered to the classroom and give greeting before starting.
2.      The researcher gave explanation about Mistake Buster and how to applied it to the students.
3.      The researcher asked the students to sit in their groups before.
4.      The researcher gave the different text with some blank words to each student.
5.      The researcher asked the students to read text carefully.
6.      The researcher made 2 columns on the white board. The researcher asked the students to fill the left column with wrong verbs and right column with correct answer.
7.      The researcher read the different text to the students with filled the wrong verbs. The title of text was Hansel and Gratel.
8.       The researcher shared Mistake Buster as a guide to correct the mistake in that text. In this steps, the students had been asked to :
a.       The students had to listen carefully the text that researcher read.
b.      Found the mistakes in the verbs.
c.       Wrote down the correct verbs in blank in the Simple Past Tense.
d.      The students had to raise their hands quickly to get the permission to give an answer.
e.       Students had to say out loudly the wrong verbs that they heard and the correction as well.
f.       The students had to write wrong verbs and correct answer on the white board.
9.      The researcher kept ten points for each team for students who raised hand and answered the correct verbs.
10.  Reviewed important points or gave more explanation if necessary.
11.  The researcher collected students answered.
Treatment III (Reading Topic : The Thief and His Master)
In this treatment, the researcher re-taught grammatical for students by using Mistake Buster same treatment I and treatment II but different topic, with the following steps as followed.
1.      The researcher entered to the classroom and gave greeting before starting.
2.      The researcher gave again about Mistake Buster technique for students and applied this technique.
3.      The researcher asked the students sit in their groups before.
4.      The researcher gave different text with blank words for students.
5.      The researcher asked the students to read text carefully.
6.      The researcher divided 2 columns which left column to wrong verbs and right column to correct verbs.
7.      The researcher read the text at a normal speed once to the students which filled wrong verbs with different title was The Thief and His Master.
8.       The researcher shared again Mistake Buster as a guide for students to correct the mistake in text. In this steps, the students had been asked to :
a.       Listened the The Thief and His Master text carefully.
b.      Found the mistakes in the verbs.
c.       Wrote down the correct one in blank by putting the verbs in the Simple Past Tense.
d.      They had to raise their hands quickly to get the permission to give an answer.
e.       Students had to say out loudly the wrong verbs that they heard and the correction as well.
f.       Students had to write wrong verbs and correct verbs on white board.
9.      Kept ten points for each team to students who raised hand and answerd the correct verbs.
10.  Reviewed important points or gave more explanation if necessary.
11.  The researcher collected students answered.

3.5.2.2  Control Class
In control class, the researcher would not teach the students by Mistake Buster. The researcher taught the students by conventional teaching. This way was Grammar Translation Method (GTM). The steps were :
1.      The researcher gave explain about the topic.
2.      The researcher gave the same texts as the experimental class to the students.
3.      The researcher read the text and the students repeated after the researcher.
4.      The researcher asked the students to understand the text. If they did not understand, the researcher gave permission to ask about it.
5.      And then, the researcher asked the students to do the exercise based on the text.
6.      The researcher collected the students answered.
3.5.3        Post-Test
After the researcher gave the pre-test and then continued treatments, both groups had been given the post-test. By post-test, researcher knew the difference in results between the class that used Mistake Buster and class would not use Mistake Buster in teaching grammar. The researcher gave the student a narrative text with the title was “The Girl without Hands”. After did the test, the researcher could see the result and differences of both groups.
3.6       Technique of Analyzing Data
The data from post-test would be calculated by using T-test formula, since this research would be quasi experimental experiment. The formula would be used is SPSS 20.0 and analyzed by using T-Test of SPSS. SPSS (Statistical Package for the Social Science), it is a computer application that provide statistical analysis of data. Besides it, the researcher also counted the data by using accede formula as followed.
a.      
                    : The mean score on sample 1
                    : The mean score on sample 2
            : The coefficient of the differences rate of the two samples
              : Standard error differences
                : The total squared score on sample 1
             : The squared of total score on sample 1
                : The total squared score on sample 2
             : The squared of total score on sample 2
                    : The total object of sample 1
                    : The total object of sample 2
The T-count would be compared to table at α = 0.05 and that df  had two results.  
1.      If T-count > T-table ; H1 will be accepted and H0 will be rejected
2.      If T-count < T-table ; H0 will be accepted and H1 will be rejected
The calculation of T-test for post-test in this research was compared to watch out the improvement of students’ reading comprehension after the treatment given.





































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