Population and Sample The Technique of Collecting Data
Note : X1
: Pre-test Score X2
: Post-test Score Gain : X2
—X1 From the table above, it can be seen that, in pre- test there is one student
who got score 55, three students who got score 60, one student who got score 62, five students who got score 65, five students who got score 67, two students who
got score 70, and three students who got score 75, and there wasn ’t any student
who didn ’t get a gained score.
The students’ scoresin post- test were higher than in the pre- test. It can be
seen in the table above that the highest score in post- test was 85 and there wasone student who got it. There were three students who got 72the lowest score.
The next following table is the result of the students in Control Class without using Total Physical Response.
Table 4.2 The Scores of the Students in Control Class No Students
Pre-Test X
1
Post-Test X
2
Gain X
2
-X
1
1 55
60 5
2 55
57 2
3 60
65 5
4
50 57
7
5 55
60 5
6 60
67 7
7 52
60 8
8 55
60 5
9 60
67 7
10
50 65
15
11 62
67 5
12 65
72 7
13
55 60
5
14 60
72 12
15 55
60 5
16 50
55 5
17 45
55 10
18 40
60 20
19 50
57 7
20 57
70 5
1091 54.55 1246 62.3
1477.35
Based on the table above,, in pre-test there was onestudentwho got 40, one student who got 45, four students who got 50, one student who got 52, six
students who got 55, one student who got 57, four students who got 60, one student who got 62, and the last one student who got 65.
After post- test, their scores were higher than pre- test. It can be seen that the highest score in post- test was 72two students who got it and the lowest
score was 55there were two students who got it. Whereas their average score for the pre-test is 54.55, and the average score for the post-test is 62.3. Moreover, the
average gain score is 7.35. From the table above the writer can summarize the experiment class
learning imperative sentences using TPR method got the higher score than the control class without TPR method when they learnt imperative sentences.
The next table shows the result calculation of the post-test both Experiment Class using Total Physical Response and Control Class without using Total
Physical Response.As mentioned before, that in analyzing the data from the result of pre- test and post- test, the writer used statistic calculation of the t- test formula
with the degree of significance 5 and 1 .
Table 4.3 Standard Deviation Table No
X Y
x y
x
2
y
2
1 7
5 -3.2
-0.35 10.24
0.1225 2
17 2
6.8 -5.35
46.24 28.6225
3 17
5 6.8
-2.35 46.24
5.5225 4
7 7
-3.2 -0.35
10.24 0.1225
5 8
5 -2.2
-2.35 4.84
5.5225 6
7 7
-3.2 -0.35
10.24 0.1225
7 8
8 -2.2
0.65 4.84
0.4225 8
8 5
-2.2 -2.35
4.84 5.5225