Teacher who changed the face of learning in Kenya

Mr Njoroge during then interview

NAIROBI, KENYA: He is popular for instilling discipline in students perceived as rogue in various schools across the country.

Director of the Nairobi-based Centre for Mathematics, Science and Technology Education in Africa (Cemastea), a capacity building institution that caters for 26 African countries, Stephen Njoroge, is a teacher with a difference.