Research papers
2014 · InSight A Journal of Scholarly Teaching · 34 citations
The study examined the effects of video-based multimedia instruction on secondary school students’ achievement and retention in biology. In Nigeria, 120 students (60 boys and 60 girls) were randomly selected from four secondary schools assigned either into one of three experimental groups: Animation + Narration; Animation + On-screen Text; Animation + Narration + On-screen Text or a control group. The pretest, posttest experimental, and control group design was adopted. A 50-item multiple-choice objective test termed Biology Achievement Test (BAT) was used for collecting data. The validated BAT was tested for reliability using Kuder Richardson (KR20), which yielded 0.89. T-test, analysis of covariance (ANCOVA), and Scheffe’s post-hoc analysis were used in determining the significant differences among the four groups. The results showed that there was no statistically significant difference among the experimental groups. Generally, students under multimedia instruction performed better than their colleagues in the conventional teaching method. However, students in conventional teaching method had better retention than other groups.
2017 · Cypriot Journal of Educational Sciences · 24 citations
This study examined the effects of computer animation instructional package on secondary school students’ achievement in practical biology in Ilorin, Nigeria. The study adopted a pre-test, post-test, control group, non-randomised and nonequivalent quasi-experimental design, with a 2x2x3 factorial design. Two intact classes from two secondary schools were purposively sampled. The instruments used were Biology Practical Achievement Test (BPAT) for data gathering and Computer Animation Instructional Package (CAIP) as the treatment instrument. The reliability coefficient of BPAT was determined using the Pearson Product Moment Correlation and was found to be 0.91. Two research questions and two hypotheses were formulated in the study. The hypotheses were tested with t-test statistics at a significance level of 0.05. The study concluded that CAIP significantly improved students' achievement in practical biology. The researchers recommend that biology teachers should employ computer animation instructional packages to teach the practical aspects of photosynthesis among other biology topics. Keywords: Achievement, computer animation, practical biology, secondary schoo
2006 · Sokoto Educational Review · 18 citations
This study investigated the effect of Computer Assisted Instruction (CAI), Simulation/Games and Conventional Methods on the academic achievement of students in Biology. The treatment at the three levels of CAI, Simulation/Games and Conventional Method was crossed with gender at the two levels of male and female, and locus of control, at the two levels of internals and externals. Data analysis involved Analysis of Covariance as well as Multiple Classification Analysis as a post-hoc measure. The findings revealed no significant two-way and three-way interactions of treatment and gender and locus of control. However, there were significant main effects of treatment and locus of control on students’ achievement in Biology. The MCA further revealed that students taught with the Computer-Assisted Instruction achieved highest while students taught with Simulation/Games achieved better and those students taught with the Conventional Method had the lowest adjusted post-test mean score. Based on these findings, the use of Computer Instruction and Simulation/Games are recommended for teachers in Biology classrooms irrespective of the students’ gender and locus of control. The government is further enjoined to provide computers, programs, instructional packages, costumes and enabling environment for the use of these instructional strategies in schools.