1. Humanities Unit, School of General Studies, University of Nigeria, Nsukka, Nigeria
2. Department of Educational Foundations, Faculty of Education, Chukwuemeka Odumegwu Ojukwu University, Anambra State, Nigeria
3. Department of Social Science Education, Faculty of Education, University of Nigeria, Nsukka, Nigeria
4. Department of Sociology and Anthropology, Faculty of Social Sciences, University of Nigeria, Nsukka, Nigeria
5. Directorate of General and Entrepreneurial Studies, David Umahi Federal University of Health Sciences, Uburu Ebonyi State, Nigeria
6. Department of Guidance and Counselling, Faculty of Education, Alex Ekwueme, Federal University, Ikwo, Ebonyi State, Nigeria
7. Department of Educational Foundations, Faculty of Education, University of Nigeria, Nsukka, Nigeria
8. Department of Medical Laboratory Science, Kampala International University, Kampala, Uganda.