28 English  teachers,  while  the  researcher  observed  two  classes  for  the  classroom
observation. The interview and classroom observation helped the researcher obtain information  dealing  with
students’  needs  which  were  important  to  design  good materials of writing using EGRA technique for the eighth-grade students of SMPN
15 Yogyakarta.
2. Instrument for Preliminary Field Testing Step
For  the  preliminary  field  testing,  the  researcher  used  questionnaires  to collect  comments  and feedback related to  the designed materials.  The researcher
used both close and open questionnaires. The questionnaires were distributed to the experts  to  get  feedbacks  and  suggestions  to  the  designed  materials.  The
questionnaires used for expert validation were divided into two parts. First, the researcher used Likert Scale for each statement. There were four
degrees of agreement, such as strongly agree, agree, disagree, and strongly disagree. The  researcher  did  not  use  undecided  since  the  researcher  wanted  to  know  the
strength or weakness in each statement. Second, the researcher provided spaces for experts  to  give  suggestions  and  comments  in  order  to  improve  the  designed
materials.
E. Data Gathering Technique
This  research  was  conducted  in  the  second  semester  which  was  within March 2016 at SMPN 15 Yogyakarta. It was done by conducting the interview and
observation  and  distributing  questionnaires.  For  the  research  and  information
collecting, the researcher observed the class. The importance of doing observation PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
29 was that the researcher wanted to identify
the characteristics of the class, students’ difficulties, and the students’ needs. Furthermore, the researcher also interviewed
two English teachers for class VIII to get more information to help the researcher
in designing the materials.
After the researcher gathered the data from the observation and interview, the  researcher  continued  to  design  the  writing  materials.  After  designing  the
materials, especially in the preliminary field testing, the researcher distributed the questionnaires to the one English teacher SMPN 15 Yogyakarta and two lecturers
of English Education Study Program of Sanata Dharma University.
F. Data Analysis Technique
The  interview  data  that  had  been  collected  were  translated  into  written paragraphs. Besides, the questionnaire data were analyzed by using several steps.
Firstly, the researcher recapitulated the data in the table. After that, the researcher calculated for each response. The result was  obtained by dividing  the number of
students who chose certain answers with the total number of the students. Then, the result  was  multiplied  by  100.  The  data  collected  were  calculated  by  using  a
formula as follows.
∑n N
× 100
Note:              ∑n    : the total number of students who chose certain answers.
N : the total number of students.
The researcher made a table which was used to present the result of the PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI