Effect of PowerPoint Instructional Package on Secondary School Students’ Academic Achievement in Social Studies in Njikoka LGA, Anambra State, Nigeria

Abstract

Objective: Over the years, there has been a decline in academic achievement in social studies among students, both in external and internal examinations. This decline may be attributed to the continued reliance of social studies teachers on conventional teaching methods. Therefore, this study aimed to investigate the impact of PowerPoint Instructional Package (PIP) on the academic achievement of secondary school students in social studies in Njikoka Local Government Area (LGA), Anambra State, Nigeria. Methods: The study utilized a quasi-experimental design with a 2×2 factorial design. The sample consisted of 81 Junior Secondary School two students, including 42 males and 39 females, who were studying social studies in Njikoka LGA. A co-educational school was selected for the study, and intact classes were used. The data collection instrument, social studies Achievement Test, was validated by three experts, and its reliability coefficient was established as 0.78 using the Kuder-Richardson 20 method. Data analysis involved calculating means and conducting an Analysis of Covariance. Results: The result revealed a significant difference on the mean achievement scores of students taught social studies using PIP and those taught using conventional teaching favoring PowerPoint (PPT) group. Gender had no significant effect in the achievement of students in social studies, indicating that the use of PPT is gender-friendly. Additionally, there was a significant interaction effect between teaching method and gender on students’ achievement. Conclusion: The use of PIP had a positive impact on students’ achievement in social studies. As a recommendation, it is suggested that secondary school administratorsorganize seminars and workshops to train social studies teachers in the effective use of PIP for instructional delivery.