35 SMA Stella Duce 1 Yogyakarta. The aim of distributing the pre-design
questionnaire was to gain data for the diagnosis of needs. From the results of the pre-design questionnaire, the writer obtained data about the students’ interests,
abilities, and difficulties concerning to the implementation of English Tenses Review in the classroom.
2. Post – design Study
In the post design study, the writer applied steps 4 and 5 of R D cycle, those are, Preliminary Field Testing and Main Product Revision. In this section,
the writer distributed post-design questionnaire and the designed exercises to the users and the practitioners. The users were two English teachers of SMA Stella
Duce 1 Yogyakarta and the practitioners were three English lecturers of English Language Education Study Program of Sanata Dharma University. The
distribution of the designed exercises, and the post-design questionnaire was to obtain feedback, comments, and suggestions in order to revise and improve the
exercises.
E. Data Analysis Technique
This section would discuss the techniques in analyzing the obtained data. The data was obtained from the pre-design study and the post-design study.
1. Pre – design Study
In this pre-design study, the writer analyzed the interview results with two tenth grade English teachers of SMA Stella Duce 1 Yogyakarta. The interview
results were analyzed descriptively. The data from the interview results were
36
100 x
n n
∑
analyzed by obtaining a conclusion for each answer of each question and then made it into one main idea. After doing the interview, the writer distributed the
pre-design questionnaire to the tenth grade students of SMA Stella Duce 1 Yogyakarta as a means of the diagnosis of needs. The data gathered from four of
eight classes of tenth grade students were analyzed by calculating the percentage of each item from the questionnaire and it was presented in the form of table.
From the two instruments, the interview and the questionnaire, the writer would gather the data in which these data were used as the basis in designing the
exercises. The data from the questionnaire were analyzed by dividing the number of
students who chose certain topic with the total number of the students, then multiplied by 100. The data calculation in the pre-design study was presented
below:
Note: n
: numbers of students who chose certain topic ∑n : total numbers of students
2. Post – design Study
In the post-design study, the writer analyzed the descriptive static data about participants’ statements. Likert scale type and open – ended questionnaire
were distributed to two English teachers of SMA Stella Duce 1 Yogyakarta and three English lecturers of English Language Education Study Program of Sanata
Dharma University Yogyakarta in order to obtain feedback, comments, and
