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Data Analysis Hypothesis Testing

The hypothesis testing is used to prove whether the hypothesis proposed in this research is accepted or not. The hypotheses of this research are: 1. There is significant increase of student s vocabulary achievement of the first grade of SMP Negeri 2 Gadingrejo after being taught through direct method? 2. There is no significant increase of student s vocabulary achievement of the first grade of SMP Negeri 2 Gadingrejo after being taught through direct method? The hypothesis is statistically analyzed using Repeated measures T-test that is used to draw the conclusion in significant level of 0.05 in which the hypothesis is approved if Sig . It means that the probability of error in the hypothesis is only about 5.

V. CONCLUSIONS AND SUGGESTIONS

A. Conclusions

Having conducted the research at the first grade of SMP Negeri 2 Gadingrejo and analyzing the data, some conclusions were given as follows: 1. There was significant increase of the students` vocabulary achievement after being taught through direct method. It can be proved from the increase of the students` mean score in the pretest and the posttest. The result of the posttest was higher than the result of the pretest. There was an increase from the mean score of pretest 53.45 to posttest 73.10. The result of hypothesis test shows that the alternative hypothesis was accepted p0.05, p=0.000. 2. Teaching English vocabulary through direct method can attract the students` motivation and interest. It can be seen from their enthusiasm in learning English. The student was given more chances to be involved much in the teaching learning process, so that the students understand more about the material taught and they can get better achievement.

B. Suggestion

Considering the conclusions, some suggestions were proposed as follows: 1. Considering achievement, it is suggested to the English teacher to use direct method in teaching vocabulary, because i learn. In this case, the teacher should use English most of the time. 2. The teacher must have a good preparation by using or implement an interesting way of material presented. Like preparing the object to teach such as realia, picture in order to draw the students` attention and to help the students` understanding the meaning of words through reading text in the exercise.

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