the paired samples t-test
results of data gained from the achievement
scale. The use of the paired sample t-test on the
gathered data reveals that both the STAD cooperative
learning technique experience (t168 = -
29.018, p<0.05) and direct instruction (t168 = -
2.631 p<0.05) are statistically effective for the
achievement of students in economics. STAD
as a cooperative learning experience, however,
leads to a better performance of achievement
than direct instruction. The change in scores of
the pretest and posttests for experimental and
control groups
การแปล กรุณารอสักครู่..
