1. Ajaja OP 2009. Teaching Methods Across Disciplines. Ibadan: Bomn Prints.
2. Ausubel DP 1968. Educational Psychology: A Cognitive View. New York: Holt Rinehart and Winston.
3. Borich GD 2004. Effective Teaching Methods. Fifth Edition. New Jersey: Merrill, Prentice Hall.
4. JAMB 2004. Post UME Report. Lagos: Joint Admission and Matriculation Board Press.
5. JAMB 2005. Post UME Report. Lagos: Joint Admission and Matriculation Board Press.