Group
|
N
|
Mean
|
S.D
|
SED
|
t-value
|
p-value
|
Experimental
|
28
|
14
|
3.20
|
|
|
|
Group Control group
|
28
|
10.61
|
4.13
|
1.06
|
4.15
|
0.00
|
Df=54 Table valueat 0.05= 2.015
Table No. 2 shows that each grouphad 28 students. The experimental and control groups achieved 14 and 10.61 mean scores respectively. The standard deviation scores of experimental group was 3.20, which was lower than the control group, 4.13 which shows that experimental group was less diverse from the mean value than the control group in the score obtained in vocabulary after posttest. The obtained t-value is 4.15, which is greater than table value, 2.015and further low p-value than 0.05 rejects the null hypothesis andshowing that a significant difference existed between the two groups on post-test. The experimental group outscored the control group.
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