The Effect Of Applying Savi Model On The Students’ Achievement In Argumentative Speaking

The objectives of this research was to investigate the significance effect of SAVI Model on The Students’ Achievement Argumetative Speaking . The population of this study were the eleventh grade students which consist of eight classes and two classes were chooses as a sample (XI TKJ-2 and XI TKJ-3) of SMK Negeri 1 Percut Seituan, Jl. Kolam No 3 Medan Estate which consist of 103 students. This research used Random Sampling Technique . The researcher used 68 students as Sample were divided in two groups, such as experimental group and control group. There are experimental group consist 34 students by applying SAVI Model and control group consist 34 students by using Convetional Method by discussion. Experimental and control group were given pre-test and posttest with the same test. The data were acquired by oral test. The test was mainly concerned on Argumentative Speaking by which the test realized by students in Expressing some Arguments directly related to the matterials . The finding of this research showed tobserved > ttabel value 3.75>1.99. So, H0 is rejected and Ha is accepted. It means that, there was significant effect of applying SAVI Model on the students’ achievement in argumentative speaking. After seeing the mean score the mean score of posttest in experimental group was 86.03 and the mean score of control group was 69.55 it is found that the students’ achievement who taught by applying SAVI Model got higher score rather than the students who taught by using discussions method