Findings
In research question one, the results of the students’ academic performances in MWT using the MWTAT revealed that, the students in the experimental group performed better than those in the control group. This was owed to higher mean score obtained by the students in the experimental group as compared to that of the students in the control- group.
The findings in research question revealed that, the students in Federal Colleges of Education and Polytechnics performed better than their counterparts in State Colleges of Education and Polytechnics in the MWTAT. This was because the students of Federal Colleges of Education and Polytechnics obtained higher mean score of 27.33 as compared to the mean score of students in state Colleges of Education and Polytechnics that had mean score of 22.34.
The findings in research hypothesis one revealed that, there was a significant difference in the academic performances of students taught MWT with CAI package and those taught with the lecture method at NCE (Technical) Level. This hypothesis was rejected since the calculated t-value (3.44) was greater than the table 1-value (1.96) obtained at 0.05 level of significance. The findings in research hypothesis two revealed that, there was a statistical significant difference in the mean performances of the students in State Colleges of Education and Polytechnics and those in the Federal Colleges of Education and polytechnic taught MWT with CAI package. This hypothesis was rejected because the calculated t-value (2. 1 7) was greater than the t-critical value (1 .98) at 0.05 level of significance. The significant difference was in favour of the students of Federal Colleges of Education and Polytechnics since they obtained higher mean score compared to their counterparts in the State Colleges of Education and Polytechnics.
Discussion of