The results showed that the achievement mean scores of students’ on
pre-test to post-test had increased from 9.75 (SD=3.04) to 23.25 (SD=2.89), which means that most students’ post
achievement levels were near to acceptable level when considering the possible overall scores could range from 0 to
30. The post-test results (x=23.25, SD=2.89) also indicated that students gain the objectives of the topic on a level
above average. The change in achievement scores from pre to post-test for all students is presented in Table 1.