Sealey, Leonard George William2019-06-202019-06-201966Sealey, L.G.W. (1966). Programmed learning and its application in the classroom. Symposium: A Journal of Education for Southern Africa, pp. 67-69, 71, 73.https://hdl.handle.net/10539/27432enUniversity of the WitwatersrandProgrammed instructionArticle