Effect Of Audio-Visual Intervention and Cooperative Learning on Keyboard Mastery in Computer Studies Among Junior School Students in Ede, Osun State

This study examined the effect of audio-visual intervention and cooperative learning on keyboard mastery in computer studies among junior school students in Ede, Osun State. Three, hypotheses guided the study, and a 3×3 factorial quasi-experimental design was adopted which involved pre-test, post-test, non-randomized control and non-equivalent intact groups. The population for the study was all the students in Government Junior Secondary School Two in Ede South Local Government Area, Osun State, Nigeria, which at the time of this study was 965. The sample for the study was 261 from three intact classes; two experimental classes and one control class. Research Instruments consisted of: (i) computer keyboard mastery (CKM), (ii) Video Tutorials, (iii) Interactive Keyboard Simulator (iv) Typing Games and (v) a lesson plan structure provided to facilitate the teaching of computer keyboard mastery. The Computer Keyboard Mastery (CKM) was validated and pilot tested for reliability using Kuder Richardson 20 (KR-20) formula with a result of 0.75 value. Using ANCOVA to test the hypotheses generated for the study, the results revealed that there is a significant main effect of audio-visual intervention on Junior Secondary School Students’ Keyboard mastery level in computer studies in Ede, Osun State (F (1,177) =1137.406, p<0.05, η2=0.865). A significant main effect of cooperative learning exists on Junior Secondary School Students’ Keyboard mastery level in computer studies in Ede, Osun State (F (1,180) =1124.769, p<0.05, η2=0.862). There is a significant interactive effect of audio-visual and cooperative learning intervention on Junior Secondary School Students’ Keyboard mastery level in computer studies in Ede, Osun State (F (1,128) =0.057, p<0.05, η2=0.830). It was recommended that: (i) audio-visual intervention and (ii) cooperative learning should be adopted independently and (iii) in combination of both audio-visual intervention and cooperative learning should be adopted in teaching and learning of computer keyboard mastery at the Junior Secondary Schools for effectiveness.