14. E-14
53 14.
C-14 80
15. E-15
60 15.
C-15 60
16. E-16
75 16.
C-16 74
17. E-17
65 17.
C-17 63
18. E-18
70 18.
C-18 74
19. E-19
60 19.
C-19 63
20. E-20
70 20.
C-20 60
21. E-21
75 21.
C-21 57
22. E-22
80 22.
C-22 74
23. E-23
70 23.
C-23 68
24. E-24
65 24.
C-24 70
25. E-25
75 25.
C-25 60
26. E-26
67 26.
C-26 68
27. E-27
67 27.
C-27 68
28. E-28
60 28.
C-28 57
29. E-29
75 29.
C-29 70
30. E-30
53 30.
C-30 68
N = 30 ∑ X = 2015
N = 30 ∑ Y = 2075
Mean X 67.16
Mean Y 69.16
Based on table 4.1, it can be seen that 53 was the lowest students’ pre-test
score in experimental class and 80 was the highest students’ pre-test score in
experimental class while 57 the lowest students’ post-test score in control class was
53 and 80 was the highest students’ pre-test score in controlled class. Moreover, the
total students’ score of pre-test in experimental class was 2015 and the total students’ score of pre-test in controlled class was 2075. The experimental class has the average
score 67.16 and the controlled class has the average score 69.16
.
2. The Post-Test Score
Post-test score was collected both in experimental class and controlled class after giving the treatment to the students in the classroom aiming to find out whether
it has an effect in improving students’ ability or not. The following is the description of the pre-test score:
Table 4.2 The Post-Test Score of Experimental Class and Controlled Class
Experimental Class Controlled Class
No Code
Score No
Code Score
1. E-1
89 1.
C-1 83
2. E-2
78 2.
C-2 75
3. E-3
87 3.
C-3 80
4. E-4
80 4.
C-4 80
5. E-5
85 5.
C-5 83
6. E-6
74 6.
C-6 72
7. E-7
89 7.
C-7 80
8. E-8
89 8.
C-8 60
9. E-9
80 9.
C-9 75
10. E-10
74 10.
C-10 70
11. E-11
78 11.
C-11 75
12. E-12
75 12.
C-12 78
13. E-13
78 13.
C-13 83
14. E-14
75 14.
C-14 80
15. E-15
80 15.
C-15 78
16. E-16
87 16.
C-16 78
17. E-17
80 17.
C-17 75
18. E-18
85 18.
C-18 70
19. E-19
75 19.
C-19 60
20. E-20
87 20.
C-20 70
21. E-21
89 21.
C-21 75
22. E-22
80 22.
C-22 83
23. E-23
67 23.
C-23 72
24. E-24
78 24.
C-24 80
25. E-25
85 25.
C-25 67
26. E-26
85 26.
C-26 60
27. E-27
78 27.
C-27 72
28. E-28
85 28.
C-28 72
29. E-29
80 29.
C-29 67
30. E-30
67 30.
C-30 60
N = 30 ∑ X = 2419
N = 30 ∑ Y = 2213
Mean X 80.63
Mean Y 73.76
Based on table 4.2, it can be seen that 67 was the lowest students’ post-test
score in experimental class and 89 was the highest students’ post-test score in
experimental class while 60 was the lowest students’ post-test score in controlled
class and 83 was the highest students’ post-test score in controlled class. In addition,
2419 was the total students’ score of pos-test in experimental class and 2213 was the
total stud ents’ score of post-test in controlled class. The experimental class has the
average score 80.63 and the controlled class has the average score 73.76.
3. Gain Score
In this study, gain score was used as primary data to calculate t
test
after finding out the mean score, standard deviation score and standard error mean score. It is the
difference score between students’ pre-test score and post-test score. The following is the description of the scores:
