Academic Workload and Performance in Developing Higher Education Systems: A Literature Review with Insights for Botswana Private Tertiary Institutions

Academic workload plays a critical role in shaping staff performance in higher education, particularly in developing contexts where limited resources, growing enrolments, and expanding administrative demands intensify pressure on lecturers. This study adopts a structured narrative literature review approach, drawing on peer-reviewed journal articles, regional studies, and institutional reports identified through targeted database searches and thematic screening. The review synthesizes global and regional evidence on how workload influences teaching effectiveness, research productivity, and overall academic performance, with particular attention to Botswana’s private tertiary institutions. Grounded in the Job Demands–Resources model, psychosocial hazard frameworks, and Role Stress Theory, the analysis demonstrates how excessive teaching loads, administrative intensification, limited research support, and governance constraints contribute to occupational stress and performance decline. Evidence from Botswana indicates that these pressures are amplified by institutional rigidities, unclear expectations, and weak support systems. The review highlights a significant gap in research on workload and performance within African private tertiary institutions and calls for context-sensitive, policy-oriented research to inform sustainable workload management and institutional reform.