Theses

(1) Factors Responsible for the choice of a Career Among Secondary School Students In Nigeria. “A Case Study of Ahoada Local Government Area” of Rivers State. Unpublished B. Sc (Ed) Thesis 1991. University of Port Harcourt, Nigeria.

(2) An Appriasal of Teachers' Perception of Academic and Professional Training on Job Effectiveness in Secodary Schools in Ndokwa East Local Government Area of Delta State. Unpublished M.Ed. Thesis 1997, Delta State University, Abraka, Nigeria.

(3) Teacher Education, School Effectiveness and Improvement: A Study of Academic and Professional Qualification on Teachers’ Job Effectiveness in Nigerian Secondary Schools. Ph.D. Dissertation 2006, Department of Applied Sciences of Education, University of Helsinki.