THE EFFECT OF QUIZLET APPLICATION TO IMPROVE STUDENTS’ VOCABULARY MASTERY

ATMASARI, (2019) THE EFFECT OF QUIZLET APPLICATION TO IMPROVE STUDENTS’ VOCABULARY MASTERY. Other thesis, IAIN SALATIGA.

Text ATMASARI GRADUATING PAPER 2019 (TBI 23030150094).pdf Download (4MB)

Abstract

Keywords: Quizlet Application, Vocabulary Mastery The objectives of the research were to find out the profile of the students’ vocabulary mastery before and after implementing Quizlet application and to measure how far is the effectiveness of the application for the seventh grade students of SMP Negeri 7 Salatiga in the academic year of 2019/ 2020. This research was a quasi experimental research. The technique of collecting data were test and documentation. There were two kinds of test which were used, those were pre-test and post-test. The subjects of this research were two classes of the seventh grade students at SMP Negeri 7 Salatiga. It considered 58 students. Then,the data was tested using t-test formula by comparing the mean score of pre- and post-test from both groups. The significance level was setted up 5%. The result of the research showed that, first, the students’ profile were different before and after implementing Quizlet Application. The mean of pre-test was 53.26 while the mean of post-test was 77.06. The difference between pre- and post-test mean was 23.8. Second, the result showed that t-test (to) 13.44 was higher than t-table (tt) 2.0452 with the degree of freedom (df) 29. Therefore, there was significant difference after implementing Quizlet Applicatin toward students’ vocabulary mastery. Moreover, the effect size of experiment group was 2.46 which showed that using Quizlet Application gave strong effect on students’ vocabulary mastery.

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