Pre-test Mean(SD) Post-test Mean(SD) Follow-up Mean(SD) F Greenhouse-Geisser & Huynh-Feldt P Value of Pre-test and post-test P value of post-test and follow-up Achievement Motivation 17.74(2.98) 20.22(3.22) 20.14(3.194) 68.80 & 65.369 <0.001 0.646 P<0.05 By observing the table 1, there is a significant difference between pre-test and post-test of the experimental group in achievement motivation, but no significant difference observed between post-test and the follow-up in the mentioned points

Table 1: Compare of pre-test, post-test and follow-up in experimental group.