Instructional Materials Utilization and Educational Outcomes in Public Secondary Schools in Nyarugenge District, Rwanda
DOI:
https://doi.org/10.53983/ijmds.v15n06.018Keywords:
instructional materials, instructional materials utilization, teaching aids, educational outcomes, public secondary schools, RwandaAbstract
This study examined the influence of instructional materials utilization on educational outcomes in public secondary schools in Nyarugenge District, Rwanda. Anchored in the Resource-Based View and Goal Attainment Theory, the study adopted a descriptive survey design within a mixed-methods approach. From a target population of 507 respondents (477 teachers and 30 head teachers), a sample of 223 was drawn using Slovin's formula. Data were collected through structured questionnaires and semi-structured interviews and analyzed using descriptive statistics and simple linear regression in SPSS, while qualitative data were analyzed thematically. A response rate of 98.7% was achieved. Teachers reported strongly positive perceptions of instructional materials utilization, with item means ranging from 4.23 to 4.40 on a five-point scale. Simple linear regression revealed a strong, positive, and statistically significant influence of instructional materials utilization on educational outcomes (R = .659, R² = .434, F(1, 36) = 122.23, p < .001; B = .615, β = .659), explaining 43.4% of the variance. Qualitative findings corroborated these results, emphasizing periodic audits, resource-based lesson planning, and timely distribution, while noting procurement delays and budget constraints as challenges. The study concludes that the effective utilization of instructional materials is a significant predictor of improved educational outcomes and recommends ensuring consistent availability, proper maintenance, easy accessibility, and monitored use of textbooks and teaching aids in Rwanda's public secondary schools.
References
[1] Adebayo, A., & Yusuf, M. (2020). Role of teaching aids in improving academic performance in secondary schools. Journal of Educational Research, 15(2), 45–59.
[2] African Union. (2022). Continental education strategy for Africa (CESA 16–25). African Union Commission.
[3] Australian Department of Education. (2022). School resource management and performance outcomes. Government of Australia.
[4] Barney, J. (1991). Firm resources and sustained competitive advantage. Journal of Management, 17(1), 99–120.
[5] Creswell, J. W., & Creswell, J. D. (2018). Research design: Qualitative, quantitative, and mixed methods approaches (5th ed.). SAGE Publications.
[6] Dlamini, T., & Khumalo, S. (2023). Instructional materials and student engagement in South African schools. African Journal of Education, 8(1), 22–36.
[7] Gliem, J. A., & Gliem, R. R. (2020). Calculating, interpreting, and reporting Cronbach's alpha reliability coefficient. Midwest Research-to-Practice Conference in Adult, Continuing, and Community Education, 82–88.
[8] Government of Canada. (2021). Inclusive education policies and practices. Government of Canada.
[9] Harris, D. N., & Sass, T. R. (2023). Teacher training, resource allocation, and student achievement. Educational Evaluation and Policy Analysis, 45(1), 67–89.
[10] Lunenburg, F. C. (2021). Systems theory in education management. International Journal of Educational Leadership, 9(2), 1–7.
[11] Mensah, K., & Opoku, A. (2023). Instructional materials and academic performance in Ghanaian schools. Journal of African Education, 5(2), 90–105.
[12] MINEDUC. (2022). Education sector strategic plan (ESSP 2018–2024). Ministry of Education, Rwanda.
[13] Mugenda, O. M., & Mugenda, A. G. (2023). Research methods: Quantitative and qualitative approaches. ACTS Press.
[14] Mwangi, P. (2022). Instructional materials and learner performance in Kenya. Kenya Journal of Education, 13(2), 75–89.
[15] OECD. (2021). Education at a glance. OECD Publishing.
[16] Orodho, J. A. (2021). Instructional resources and academic performance in Kenyan schools. Nairobi Education Review, 9(1), 1–14.
[17] REB. (2023). Education performance report. Rwanda Education Board.
[18] Sahlberg, P. (2022). Finnish lessons 3.0: What can the world learn from educational change in Finland? Teachers College Press.
[19] Tan, C., & Tan, J. (2023). Resource planning and student outcomes in Singapore. Asia Pacific Journal of Education, 43(1), 120–135.
[20] UNESCO. (2023). Global education monitoring report. UNESCO Publishing.
[21] Wernerfelt, B. (1984). A resource-based view of the firm. Strategic Management Journal, 5(2), 171–180.
[22] World Bank. (2022). Education sector analysis report. World Bank.
