Formal teacher professional development and academic performance of ‘O’ level students in core ‘O’ level science subjects in selected secondary schools in Central Uganda: a cross-sectional study

Authors

  • Elizabeth Ochieng Onayemi Nkumba University Author
  • Prof. Joyce Bukirwa Ssesanga Nkumba University Author
  • Dr. John Paul Kasuja Nkumba University Author

DOI:

https://doi.org/10.64792/hw4r3s26

Keywords:

Formal Teacher Professional Development, Academic Performance, Core Science Subjects

Abstract

Background:

This study examined the effect of formal teacher professional development (TPD) on the academic performance of ‘O’ Level students in the compulsory core science subjects (physics, chemistry, and biology) in selected secondary schools in Central Uganda.

Methodology:

Utilizing a sequential explanatory mixed-methods design, the research gathered data from 547 respondents, comprising 213 science teachers and 334 ‘O’ Level students. Data collection relied on a triangulated approach including researcher- and self-administered questionnaires, semi-structured key informant interviews, and documentary reviews of inspection and academic records. The research instruments demonstrated high scientific rigor, achieving a Content Validity Index of 0.891 and an overall Cronbach’s alpha coefficient of 0.908.

Results:

Quantitative analysis using Pearson correlation revealed a positive yet weak and statistically significant link between formal TPD and student academic performance (r = .188, p = .006). Descriptive data indicated high teacher collaboration on pedagogical techniques within schools (M = 4.61, SD = 0.593) and a strong commitment to applying new methods in the classroom (M = 4.75, SD = 0.515). Nevertheless, the weak correlation suggests that participation in training alone does not guarantee high academic achievement. The transformative impact of formal TPD depends heavily on post-training factors, such as ongoing peer collaboration focused on content, active classroom implementation, systematic school monitoring (M = 4.48, SD = 0.731), and constructive administrative feedback (M = 4.41, SD = 0.776).

Conclusion:

The study emphasizes that educational stakeholders should shift from one-time, compliance-based training to fostering ongoing, school-embedded learning communities complemented by strong follow-up systems.

Recommendation:

Educational stakeholders should prioritize continuous, school-based teacher professional development rather than relying on occasional training workshops.

Author Biographies

  • Elizabeth Ochieng Onayemi, Nkumba University

    is a researcher from Nkumba University

  • Prof. Joyce Bukirwa Ssesanga, Nkumba University

    is a research supervisor and lecturer at Nkumba University

  • Dr. John Paul Kasuja, Nkumba University

    is a research supervisor and lecturer at Nkumba University.

References

1. Balta et al., 2023; Demir, 2021; Kirsten et al., 2023; Lynch et al., 2025; Mwesigye et al., 2024; The Effect of Teacher Coaching on Instruction and Achievement: A Meta-Analysis of the Causal Evidence - Matthew A. Kraft, David Blazar, Dylan Hogan, 2018, n.d.; Visscher et al., 2025)

2. A Meta-analysis for math teachers’ professional development and students’ achievement. (2025). Education Sciences, 15(9), 1156. https://doi.org/10.3390/educsci15091156

3. Visscher, A. J., Dmoshinskaia, N., Pellegrini, M., & Rey-Naizaque, A. (2025). (When) do teacher professional development interventions improve student achievement? A meta-analysis of 128 high-quality studies. Educational Research Review, 49, 100742. https://doi.org/10.1016/j.edurev.2025.100742

4. Lynch, K., Gonzalez, K., Hill, H., & Merritt, R. (2025). A meta-analysis of the experimental evidence linking mathematics and science professional development interventions to teacher knowledge, classroom instruction, and student achievement. AERA Open, 11, 1–28.https://doi.org/10.1177/23328584251335302

5. Mwesigye, S., Sekiwu, D., & Edoru, J. M. (2024). Professional development and science teacher effectiveness in Africa: A study of South Western Uganda. East African Journal of Education Studies, 7(3), 176–193. https://doi.org/10.37284/eajes.7.3.2080

6. Kirsten, N., Lindvall, J., Ryve, A., & Gustafsson, J.-E. (2023). How effective is the professional development in which teachers typically participate? Quasi-experimental analyses of effects on student achievement based on TIMSS 2003–2019. Teaching and Teacher Education, 132, 104242. https://doi.org/10.1016/j.tate.2023.104242

7. Lindvall, J., Kirsten, N., Ryve, A., & Gustafsson, J.-E. (2025). A critical review and meta-analysis of studies investigating the effects of the professional development teachers typically receive. Studies in Educational Evaluation, 86, 101482. https://doi.org/10.1016/j.stueduc.2025.101482

8. Balta, N., Fukkink, R., & Amendum, S. J. (2023). The effect of job-embedded professional development on teacher and student outcomes: A multi-level meta-analysis. International Educational Review, 1(1), 1–23.https://doi.org/10.58693/ier.111

Downloads

Published

2026-09-23

Issue

Section

Education and Social Sciences

How to Cite

Formal teacher professional development and academic performance of ‘O’ level students in core ‘O’ level science subjects in selected secondary schools in Central Uganda: a cross-sectional study. (2026). East African Journal of Research and Innovation, 2(3), 9. https://doi.org/10.64792/hw4r3s26