M.A. (Clinical Psychology) / Research on lateralization has been replicated in many countries of Europe, the American states and the Asiatic states. The research findings on language functions verify the occurrence of cerebral dominance or lateralization in these various races. In the South African context, language lateralization has been studied among the whites and the asiatics, but no study to date has been done among the various black population groups. The specific aim of the present study was to fill this void by researching language lateralization in a young mail Tsonga population, ascertaining the effect of the degree of language lateralization on various language abilities (reading, writing, spelling, vocabulary)...