Efektivitas Penggunaan Aplikasi Kosakata Visual Untuk Meningkatkan Penguasaan Kosakata Siswa Kelas VII SMP Negeri 32 Sigi

ABSTRACT
Titin Kartiasih, A12117131. The Effectiveness of Using Visual Vocabulary Application to Improve Vocabulary Mastery of the Seventh Grade Students of SMP Negeri 32 Sigi. Research findings, English Education Study Program, Language and Art Education Department. Under the Supervision of Dr. Hj. Sriati Usman, M.Hum and Anjar Kusuma Dewi, S.Pd., M.Ed.
The objective of the research is to find out whether or not the media can improve vocabulary mastery of the seventh grade students of SMP Negeri 32 Sigi. The researcher focused on noun and adjective. In this research, the researcher used a quasi-experimental design. The researcher used Visual Vocabulary Application as a media. The experimental group consisted 22 students, while the control group consisted 25 students. The instrument in collecting the research data was a test. The test was given to students twice as pre-test and post-test. The data were analyzed statistically. Students’ mean score of experimental group of pre-test (30.45) and post-test (65.22) is 36.59. While the control group of pre-test (20.6) and post-test (35) is 16.2. It means that Visual Vocabulary Application is significantly improve the ability of the seventh grade students of SMP Negeri 32 Sigi.
Keywords: effectiveness, visual vocabulary application, vocabulary mastery.