He has developed new fields of study in education and, during challenging times in the education sector, done ground-breaking work in methodology.
O tlhabolotse ditikologo tse dišwa tsa ithuto mo thutong mme ka dinako tsa dikgwetlho mo tikologong ya mo thutong, mme a bula le ditsela tse dišwa mo tikologong ya thutatsela.