38
Students’ Work
Another  instrument  used  in  this  study  was  students’  work.  Here,  the students’ work referred to the Venn diagrams. From the Venn diagrams, the
researcher could see whether or not the students had understood how to fill in it.  The  researcher  used  the  Venn  diagrams  in  both  cycles.  In  the  first  cycle,
students  worked  on  the  Venn  diagrams  individually.  In  the  second  cycle, students  worked  in  groups  so  they  could  discuss  and  stimulate  richer
background  knowledge.  Thus,  the  Venn  diagrams  were  done  together  in groups.
E. Data Analysis Techniques
After conducting  the  acting stage, the researcher analyzed the data as the part of the observing stage. In analyzing the data, first the researcher found
out  the  Index  of  Difficulty  and  assessed  the  tests.  The  researcher  then calculated  the  mean  of  the  scores  by  using  descriptive  statistics.  Then  the
researcher analyzed the observation results by using qualitative approach. The researcher also analyzed students’ work by using the content analysis.
1. Exploring the Index of Difficulty
The  researcher  firstly  analyzed  the  answers  of  the  tests  by  examining each question and saw how many students answered correctly and incorrectly.
The number of the individuals who answered correctly was then used to find the Index of Difficulty for each test item Marshall  Hales, 1972. From the
resulted  number,  it  could  be  seen  which  questions  that  were  considered PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
39 difficult for students so their area of difficulty could be detected. According to
Nation  2005,  difficulties  in  reading  comprehension  “must  be  related  to weaknesses”  in  particular  components  p.250.  Therefore,  it  is  necessary  to
diagnose  students  difficulties  and  find  precisely  the  right  techniques  to remediate  them  Drummond,  2009.  Therefore,  the  Index  of  Difficulty  is
formulated as follows.
Note: R
: the number of test takers who answered correctly n
: total number of test takers
2.  Descriptive Statistics
The researcher also employed descriptive statistics when analyzing the students’  reading  tests  scores.  The  researcher  measured  the  average  or  the
mean  of  the  scores  since  measuring  the  average  is  a  convenient  way  of reviewing  data  to  find  a  single  index  that  is  able  to  represent  a  whole  set  of
measures  Ary,  Jacobs    Sorensen,  2010.  Besides,  the  measurement  of  the average  is  also  used  to  see  where  the  majority  of  scores  are  located  Cohen,
Manion,  Morrison, 2011. To find the mean of the scores x̄, the researcher
used the formula: D
=
� �
x̄ =
∑� �
40 Note:
∑x : total scores
n : the number of test takers
3.   Observation Data Analysis
To  see  the  implementation  of  the  Venn  diagram  strategy  in  the  class, the researcher used observation as the main technique. The researcher used a
discourse  analysis  to  analyze  the  observation.  Meanings  in  a  discourse analysis  were  obtained  through  the  observation  and  language.  Thus,  the
researcher combined the data from peer-observers and direct observation done by  the  researcher  herself.  The  data  recorded  in  the  observation  sheets  were
more about students’ behavior and the class situation in general. In addition, the  data  from  the  researcher’s  direct  observation  were  more  on  students’
utterances in a form of conversation, questions, and complaints. However, the data were kept confidential and the researcher made it available upon request.
4.  Content Analysis
A  content  analysis  technique  was used  to  analyze  students’  work
particularly  the  Venn  diagrams.  In  a  broader  definition,  a  content  analysis  is “any  technique  for  making  inferences  by  objectively  and  systematically
identifying specif ied characteristics of messages” Holsti, 1969, p. 14. Since
students’ work was considered as documents, a content analysis could also be used  for  examining  trends  and  patterns  in  documents  Stemler,  2001.  Thus,
through  the content  analysis,  the  researcher  interpreted  students’
41 understanding  in  filling  in  the  Venn  diagrams.  The  researcher  provided  the
samples of students’ work in Appendix F p. 131 and kept the name of the students confidential.
F. Research Procedure
The  researcher  conducted  this  research  in  procedural  steps  from  the preliminary study to the making of the thesis. First of all, the researcher did a
preliminary study  by conducting library study, asking permission  letters,  and interviewing the English teacher. The preliminary study was done in February
and March 2016. Then, the researcher conducted cycle one on April, 8, 2016 and  cycle  two  a  week  after,  April  15,  2016.  Afterwards,  the  researcher
analyzed the data from the research instruments in April and May 2016. While analyzing  the  data,  the  researcher  also  wrote  the  research  report  during  May
and June 2016. PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
42
CHAPTER IV RESEARCH RESULTS AND DISCUSSION
This  chapter  presents  the  research  results  and  discussion.  The researcher  presents  them  in  a  form  of  evident  explanation  of  the  procedural
steps in classroom action research in order to answer the research question.
A. The Implementation of the Venn Diagram Strategy
The researcher presents the explanation of the use of the Venn diagram strategy in order to help students improve reading comprehension of analytical
exposition texts. The implementation of the Venn diagram strategy was  done in two cycles.
1. Preliminary Study
In  the  preliminary  study,  the  researcher  conducted  library  research, asked  for  permission  letter,  and  interviewed  the  English  teacher.  The
researcher  did  the  interview  to  the  English  teacher  on  Friday,  February  26, 2016.
This  was  intended  to  see  the  teacher’s  way  of  teaching  reading,  the students’  characteristics,  and  the  students’  interest  in  reading.  Based  on  the
summary  of  the  interview,  the  English  teacher  informed  that  in  terms  of English proficiency, students
’ scores in social classes tended to be lower than the  scores  of  students  in  science  classes.
She  then  talked  about  students’ reading habit which was still low. Students were likely to complain if they had
to  read.  Therefore,  in  teaching  reading,  she  varied  the  activities  in  the PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
43
observing  stage  as  the  initial  stage  of  a  scientific  approach  to grab students’
attention.  However,  she  never  used  a  certain  method  or  strategy  to  improve reading comprehension.
In  regards  to  text  types,  she  admitted  that  analytical  exposition  texts were  the  most  difficult  ones.  Students  usually  found  difficulties  in
understanding the flow of the arguments in the text. Based on the summary of the  interview,  the  researcher  then  designed  the  activities  in  the  class  in  the
form of a lesson plan. The researcher also consulted the text and the exercise which  would  be  used  in  the  first  cycle  to  the  English  teacher.  Besides,  the
researcher taught the students and acted as a teacher-researcher.
2. Cycle 1
The  researcher  conducted  the  first  cycle  on  Friday,  April  8,  2016.  In this  cycle,  the  researcher  applied  the  stages  of  CAR  which  consisted  of  the
planning, acting, observing, and reflecting. In conducting the activities in the class, the researcher also referred to the scientific approach which was one of
the main characteristics in Kurikulum 2013.
a. Planning
In  the  planning  stage,  the  researcher  designed  the  lesson  plan Appendix  D1,  p.  105  to  help  the  researcher  conduct  the  teaching  and
learning  process  in  the  class.  The  lesson  plan  was  also  helpful  for  the researcher  to  control  the  time  allotment  in  each  stage  of  the  scientific
approach.  Besides,  the  researcher  also  prepared  an  analytical  exposition  text PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
44
that  would  be  given  to  the  students  as  well  as  the  reading  comprehension exercise.  The  researcher  consulted  the  materials  to  the  English  teacher  on
Wednesday, April 6, 2016.
b. Acting
The researcher conducted the first cycle in one meeting. The researcher was  helped  by  three  peer-observers  to  record  and  write  down  everything
happened  in  the  class.  In  the  meeting,  there  were  seven  students  who  were absent  and  thus  the  total  number  of  present  students  were  twenty-four.  The
researcher  presents  the  results  in  the  acting  stage  in  a  form  of  a  story  as  the researcher only reported what had happened in the class.
After entering the class, the English teacher told the students that there would be another teacher that would teach them. The researcher then greeted
the  students  and  introduced  herself  as  well  as  the  observers.  After  that,  the researcher  asked  the  students  about  the  difficulty  of  reading.  Most  of  them
answered  that  reading  was  not  really  difficult  but  there  was  almost  no particular  method  or  strategy  to  help  them  understand  the  text  deeper.
However, when the researcher stated that they would read a text today, some students seemed to complain and express their disinterest. This reaction might
indicate students’ reading habit which was still low and it had been informed by the English teacher in the preliminary study. The researcher also added that
they  were  going  to  try  a  strategy  called  the  Venn  diagram  to  help  them  in reading the text.
45
Afterwards,  the  researcher  informed  the  students  about  the  analytical exposition text. The researcher asked students what they had known about this
text  type.  The  researcher  also  asked  them  what  the  main  element  of  an analytical  exposition  text  was.  Only  few  students  answered.  However,  they
seemed unsure about their answers. Therefore, the researcher wanted to play a video  as  a  part  of  the  observing  step.  The  researcher  played  a  video  to  help
students get a glimpse of what was contained in an exposition text. Watching a video  might  give  a  clearer  image  since  it  provided  visualization.  However,
after several searcher minutes trying to connect the laptop to the projector, the researcher  could  not  play  the  video.  To  save  the  time,  the  researcher  then
continued  the  lesson  by  directly  stating  the  main  topic:  same-sex  marriage. This activity was included in the gathering data step. This particular topic was
chosen  since  the  researcher  this  topic  debatable.  This  topic  also  facilitate students to see how others perceived this issue.
For  some  time,  the  students  laughed  and  were  quite  noisy  after  being informed the topic. The researcher then asked what their opinion was toward
this issue and some students gave various opinions. The researcher somehow tried to relate their opinions and arguments to the text that they were going to
read.  After  that,  the  researcher  drew  a  Venn  diagram  in  the  whiteboard.  The teacher explained the use of each circle and how to fill in the intersection part.
The  researcher  told  them  the  general  function  of  the  diagram  which  was  to compare  two  or  more  concepts.  The  researcher  also  explained  how  to  use  a
Venn diagram in reading. The researcher told that the first circle was labeled PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
46
‘Before’ and filled in with what they had known about the topic. After that, the  researcher  asked  them  to  write  what  they  had  known  about  same-sex
marriage  in  the  first  circle  of  the  Venn  diagram.  While  going  around,  the researcher  found  that  some  students  were  still  confused  about  what  to  write.
The  researcher  then  gave  some  examples  of  the  researcher’s  background knowledge of this issue. Besides, most students tended to discuss it with their
peers  instead  of  writing  down  their  own  opinions  andor  understanding. Furthermore,  the  researcher  explained  the  generic  structure  of  an  analytical
exposition  text.  The  researcher  also  gave  some  simple  sentences  as  the examples  of  the  text  structure.  Based  on  the  observation,  most  students
nodded  their  heads  when  the  researcher  gave  simple  sentences  as  the examples.
After writing down what they had known about the topic, the students were  given  the  text  entitled  Gay  Marriage  should  be  Justifiable.  Before  the
students started to read, the researcher asked the students to identify the main idea  of  each  paragraph,  analyze  the  text  structure,  and  also  highlight  the
important  points.  This  was  a  part  of  the  associating  step  in  the  scientific approach. However, when the researcher distributed the texts, there were some
students who said that the text was too long. Some students directly read the text  and  some  others  still  talked  to  their  friends.  Yet,  when  students  were
reading, the class was  quiet because the students  seemed to  read it seriously. The  researcher  then  went  around  and  found  that  most  students  analyzed  the
text structure and underlined or highlighted important sentences as instructed. PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI