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b. The Scores of Post-test 1 and Post-test 2
The improvement of the students’ mastery in vocabulary can be seen in the following table:
Table 4.12 The Scores of Post-test 1 and Post-test 2
NO Kinds of Scores
Post-test 1 Post-test 2
1. Highest
95 100
2. Lowest
37.92 63.33
3. Average
66.58 86.25
The table shows that the students’ vocabulary mastery improved from Post-test 1 to Post-test 2. The highest score increased from 95 in Post-test 1 to 100
in Post-test 2. The lowest score is increased from 37.92 in Post-test 1 to 63.33 in Post-test 2. The average score is increased from 66.58 in Post-test 1 to 86.25 in
Post-test 2. The students’ scores viewed from their vocabulary aspects also improved.
It can be seen in the following table:
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Table 4.13 The Scores Viewed from the Students’ Vocabulary Mastery of Post- test 1
Vocabulary Aspects Highest
Lowest Average
Pronunciation 100
50 88.19
Spelling 100
20 53.33
Word meaning 100
40 80
The use of word 100
44.79
Table 4.14 Scores Viewed from the Students’ Vocabulary Mastery of Post-test 2
Vocabulary Aspects Highest
Lowest Average
Pronunciation 100
83.33 97.92
Spelling 100
60 84.17
Word meaning 100
65 83.75
The use of word 100
50 79.17
The data show that the lowest score of pronunciation increased from 50 in Post-test 1 to 83.33 in Post-test 2. The average increased from 88.19 in Post-test 1
to 97.92 in Post-test 2. The highest score for spelling was the same in Post-test 1 and Post-test, 100. The lowest score increased from 20 in Post-test 1 to 60 in Post-
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test 2. The average increased from 53.33 in Post-test 1 to 84.17 in post test 2. The highest score for understanding the meaning of word was the same in Post-test 1
and Post-test, 100. The lowest score increased from 40 in Post-test 1 to 65 in Post- test 2. The average increased from 80 in Post-test 1 to 83.75 in Post-test 2. The
highest score for the use of word was the same in Post-test 1 and Post-test 2, 100. The lowest score increased from 0 in Post-test 1 to 50 in Post-test 2. The average
increased from 44.79 in Post-test 1 to 79.17 in Post-test 2.
c. The Scores of Pre-test; Post-test 1; Post-test 2
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