Evaluation of listening competency tests between pre-test and post-test scores of students
Table 2 below showed the comparative result of English listening pre-test and post-test scores
of students. The average mean scores of the pre-test and the post-test are 7.80 and 11.80
respectively. The standard deviation of the pre-test and post-test of the experimental group
was 2.14 and 1.93 respectively. According to the result of the t-test which was -20.248, it can
be concluded that the learning achievement of students’ post-test is higher than the pre-test at