Invited as participant in a panel discussion of an international conference:
World Conference on Physics and Sustainable Development International Convention Centre – Durban, 31 October – 3 November 2005
Key note address at the opening ceremony of the International Conference on education hosted by Federal University of Technology, Minna. Niger State, Nigeria. 3 – 6 October 2017
NRF reviewer for various projects
ACT AS REVIEWER OF ACCREDITED JOURNALS
South African Journals:
African Journal of Research in Mathematics, Science and Technology Education, South African Journal of Education, African Education review and Journal of Educational Studies, Education as Change, South African Journal of Science, Southern African Review of Education
International Journals:
Australian Journal of Educational Technology
Research in Science Education,; Computers in human behavior; Science Education; Physical Review Special Topics - Physics Education Research; British Journal of Education, Society & Behavioural Science; Educational Research and Reviews; Journal of communication; Journal of Science Education and Technology