27
t
o
= 5.48
Determining t-table in significance level 5 with df: d
= N1 + N2 – 2
= 33 + 33 – 2
= 64 The value of t
table
is 1.67. From the result of the statistic calculation, it can be seen that the value of t
o
is 5.48 and the degree of freedom in the table of significance that on the d
= 64 The comparison between t
observation
t
o
is higher than t
t
t
table
B. Test of Hypothesis
As mentioned in chapter one that this field research was conducted in order to know whether teaching vocabulary using guessing game at second grade
at MTs Darussalam Ulujami more effective than memorizing method. To answer those questions above, the writer hypothesis that:
1. The experiment hypothesis H
a
is: there is significant influence on the vocabulary scores of students by using guessing game.
2. The null hypothesis H
o
is: there is no significant influence on the vocabulary scores of students by using guessing game.
According to Anas Sudijono stated, if t
o
t
t
, the null hypothesis H
o
is rejected, on the contrary the alternative hypothesis H
a
is accepted. It means that between variable x and y is significance. While if t
o
t
t
, the null hypothesis H
o
is accepted and the alternative hypothesis H
a
is rejected. It means that between variable x and y is not significance
2
By comparing the value of t
o
= 5.48 and t
table
on the degree of significance 5 = 1.67, the writer made conclusion of the hypothesis that t
o
was higher than t
table
, 5.48 1.67. it means that the alternative hypothesis H
a
was accepted and the null hypothesis H
o
was rejected, so teaching vocabulary using guessing game
2
Sudijono, op. cit., p. 308
28
was more effective than teaching vocabulary only with memorizing to the second grade MTs Darussalam Ulujami, South Jakarta.
C. Data Interpretation
The test of hypothesis shows that ther e is significance in students’ score
between before and after they are taught by guessing game. The score of students using guessing game is higher that memorizing method.
There were some facts that were found during the observation in the class related to the teaching and learning vocabulary in the class for junior high school
level especially for second grade MTs Darussalam Ulujami such as: 1. Situation in the class should be the first concerned of the teachers before
they want to start the class. We can make a good situation with using ice breaking in the beginning of the class.
2. Enjoyable and cheerful situation can motivate students to learn better. 3. The students will more easy to remember and to adopt new vocabulary if
they have a chance to use the new vocabulary, whatever they use it, in the class or outside the class.
4. Variation of the technique in teaching vocabulary is absolutely needed in teaching vocabulary.
Based on the data analysis and the discussion above, the writer can interpret that teaching vocabulary by using guessing game is more effective and
enjoyable for second grade students of MTs Darussalam Ulujami, South Jakarta.
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CHAPTER V CONCLUSION AND SUGGESTION
