A. Findings from Vocabulary Test
Table I shows the group statistics results from the pretest and posttest scores of the control group and experimental group. The results in Table I show that both groups had undergone changes in their vocabulary proficiency throughout the six-week study. This can be seen in the increase of the mean scores between the pretest and posttest of both groups. However, the mean difference in the control group is lower than the mean difference of the experimental group. This reflects that the experimental group had shown a far larger improvement in vocabulary competence as compared to the control group.