The questionnaire for the English teacher and the students was conducted to get the data about the teaching materials and instructional activities were used
in the classroom.
3. Interview
This technique was used to supplement to complete the data and this technique was gained from three elements of the statement of the problems. They
are; a the data about instructional materials used by the English teacher in teaching functional expression at MTs Pembangunan UIN Jakarta, b the data
about instructional activities by the teacher in teaching functional expression at MTs Pembangunan UIN Jakarta, and c the data about evaluation by the teacher
in teaching functional expression at MTs Pembangunan UIN Jakarta.
G. Technique of Data Analysis
The raw data obtained through documentations and interviews were analyzed in some ways as shown bellows:
1. Data from Observation
The data from observation was conducted by the researcher to make her easier in reporting the research report, this data analyze about the instructional
materials used by the English teacher in teaching functional expression at MTs Pembangunan UIN Jakarta and instructional activities by the teacher in teaching
functional expression at MTs Pembangunan UIN Jakarta. This data was analyzed to answer the 1
st
and 2
nd
research questions.
2. Data from Questionnaires
This data has two types, from the teacher and the students. The data from the teacher’s questionnaire was used to check whether the teaching functional
expression was applied in the physical classroom activities or it was neglected. Besides, the questionnaire from the students is to recheck to the teacher’s
responses in line with the students’ faced in teaching and learning activities. Therefore, the questionnaires were concluded that used to answer the 1
st
, 2
nd
, and 3
rd
research questions. To find out these data, the researcher used the descriptive analysis
technique percentage which is described in the table percentage using formula: P:
n f
x 100 P: Percentage
f: Frequency n: Numberamount
It is used to see how many percent of the students’ understanding about functional expression. In addition, the writer also compares the percentage with
the criteria adopted from Arikunto’s opinion as table 3.1 stated in the next page.
1
Table 3.1. Criteria of test result percentage
76 – 100 56 – 75
40 – 55 40
= Good = Sufficient
= Less good = Bad
3. Data from Interview
The data gained from interview used to confirm the data collected by the technique previously. These data made the researcher more convinced what the
English teacher had done and stated. If there were any differences, the researcher asks the English teacher for clarification and the result of interview was used as
the appropriate data.
1
Suharsimi Arikunto, Prosedur Penelitian, Jakarta: Rineka Cipta, 1992, p. 313
CHAPTER IV RESEARCH FINDING AND DISCUSSION
This chapter is used to answer all of the research questions for this study. They are; the instructional materials used by the English teacher in teaching
functional expression, the instructional activities conducted by the teacher in teaching functional expression, and the evaluation used by the teacher in teaching
functional expression.
A. The Instructional Materials Used by the English Teacher in Teaching
Functional Expression
The writer tried to analyze the instructional materials by conducting some researches such as by giving questionnaire to the students and the teacher about
the instructional materials which is taught in the classroom and also by conducting observation in the physical classroom activities during the teaching functional
expression. Therefore, the writer tried to give explanation about her research as follow:
The writer used the formula; P: n
f x 100 to find out about the materials
which is taught in classroom, from the data gained the writer could give explanation about the materials as follow;
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