F. Data Analysis Procedure
Technique of data analysis is a technique that holds the crucial role to obtain the result of the research. The writer collected the data from observation,
interview, and test then analyze them for getting the valid result of the research. In analyzing the data, the writer uses techniques as follow:
1. Qualitative Data
Qualitative data are taken from the result of observation and interview. The writer uses descriptive analysis to analyze the qualitative data. The data that
have been collected then describing into written text from the early to the end of the research which consists the observation
of students’ activities, students’ motivation, the problem that occurs, the implementation of lesson plan in CAR
and the interview before and after Classroom Action Research to seek the information directly and deeply from the subject of study.
2. Quantitative Data
Quantitative data is data which taken from the result of the test from the students’ score of learning outcome in numeral form. The data that have been
collected then used to analyze for getting the score within pre-test and post-test of every cycle. Later on, the writer concludes the result based on the analysis of
students’ progress on learning outcome to seek improvement. The research called success when students exceed the criteria of the research success on classroom
action research. The writer uses quantitative data to measure and to compare the average of
students’ listening score within pre-test and post-test of every cycle by using the formula:
8
∑
∑ : Sum
X : Mean
8
Sudjana, Metoda Statistika, Bandung: PT. Tarsito, 2002, p. 67.
x : Individual score N : Number of students
Next, after the writer gets the average of students’ listening score within pre-test and post-test of every cycle. Then, the writer seeks the class percentage
which passes the minimun mastery criteria-Kriteria Ketuntasan Minimun KKM by using the formula:
9
P : The class percentage F : Total percentage score
N : Number of students Furthermore, the writer attempts to get the improvement score of the
students from pre-test up to post-test score in cycle 1 and cycle 2. The formula as follows:
10
P : P ercentage of students’ improvement
y : Pre-test result y1 : Post-test Cycle 1
P : P ercentage of students’ improvement
y : Pre-test result y2 : Post-test Cycle 2
9
Anas Sudijono, Pengantar Statistis Pendidikan, Jakarta: PT Raja Grafindo Persada, 2008, p. 43.
10
Ibid.
Kategori