3.8 Hypothesis Testing
The researcher used the hypothesis testing to prove whether the hypothesis proposed in this research was accepted or rejected.
The hypothesis of the research was: “There was a significant increase of students’ listening comprehension achievement after being taught through video movie”
The hypothesis was statistically analyzed using repeated measures t-test that was used to draw the conclusion in significant level of 0.05 P0.05 in which the
hypothesis is approve if Sigα. H
: There is no significant increase of students’ listening comprehension achievement after being taught through video movie
H
1
: There is a significant increase of students’ listening comprehension achievement after being taught through video movie.
3.9 Result of a Tryout test
Before conducting the pre-test and post-test, a try out test was carried out. This test was administered in order to determine the quality of the test as
instrument of the research. To know the reliability of research instruments, the try out test was administered at the first meeting on August 28
th,
, 2012 approximately at 07.30- 09.00 a.m. at class X3. It required 2 x 45 minutes to administer the try
out test. There were 40 items of multiple choices in try out test. In this activity the researcher did not use video movie, the students only hear sound of the story
without looking the media. After analyzing the data, the writer got that 30 items
were good, 10 items were bad and should be dropped . The result of the reliability found through this research was 0.98 appendix 4.
V. CONCLUSIONS AND SUGGESTIONS
This chapter is intended to elaborate the conclusion and suggestion. It includes the explanation of the effectiveness of video movie in improving
students’ listening comprehension and some suggestions for further research.
5.1 Conclusion
In line with the result of the data analysis, the researcher draws a conclusion as follows:
1. There was a significant increase of students’ achievement in listening
comprehension of narrative texts after taught through video movie. It can be proved from the increase of the students’ mean score of the pretest and
the posttest. The result of the posttest was higher than the result of the pretest. The average score of pre-test is 54.83 and the post-test is 72.17.
The gain score is 17.33. The result of T-test computation shows that t- value is higher than t-table that is 13.338 2.030. The hypothesis test
showed the value of two tail significant was 2-tailed value was 0.000 p 0.05, p=0.000. So, teaching listening through video movie is appropriate
and effective way to be used in increasing students’ listening comprehension achievement by using narrative texts.