The post-test achievement mean scores of the experimental and the control group. The results indicate that the mean score for experimental group was 56.18 and that of control group was 50.18. The results also indicate that the difference between the achievement mean scores for experimental and control groups t(80) = 0.031 is significant at the alpha level of 0.05.
The post-test attitude mean scores of the experimental and the control group. The results indicate that the mean score for experimental group was 48.02 and that of control group was 41.68. The results also indicate that the difference between the attitude mean scores for experimental and control groups t(80) = 0.000 is significant at the alpha level of 0.05.