Research Setting Subjects of the Research The Research Procedure
1 First Questionnaire This questionnaire was used in the needs analysis process. The data obtained from
the questionnaire were analyzed through calculating the percentage of each answer by following the formula:
Where: P
: Percentage F
: frequency N
: Total of Respondents 100 : Fixed Number
The highest percentage of the answers on each question was considered to develop
the listening materials. 2 Second Questionnaire
This questionnaire was distributed to the evaluator. It uses Likert-Scale as the measurement. The result of the questionnaire was calculated by using the
formula proposed by Suharto 2006: 52-53
Where: R
: Range Xh
: The Highest Score Xl
: The Lowest Score 4
: The Range of Likert-Scale
R= Xh - Xl 4
Percentage = fN 100
Then, the result of the data was converted to descriptive analysis in terms of its goodness as proposed by Suharto 2006: 52-53. The indicator to measure the
result is the Mean X. The means were calculated by using the formula of data conversion:
Table 3.2. Data Conversion Table Suharto, 2006: 52-53
Scales Interval
Descriptive Categories 1
1.00 X ≤ 1.74 Poor
2 1.75 X ≤ 2.49
Fair 3
2.50 X ≤ 3.24
Good 4
3.25 X ≤ 4.00 Very Good
Mn X = ∑ fx
n
56