In Africa, the transmission of the tradition is the business of everybody, especially if it must reverberate on the education of the children. This is how the near family is implied in the process of transfer of the knowledge for the same reason as the Griots, true professionals of the speech, but also the storytellers, the singers or the African writers that, a little later, endeavored to integrate the tradition in their works.
Very frequently in Africa, it's the father who instructs his son and the mother, her daughter. In some societies, the uterine uncle plays a more important role than the father by the boy, this one being more free with him than with his father and questioning him more gladly.
The young boy who cames with his father or his uncle to the field, to hunt or to go fishing, the little girl who helps her mother, who goes with her to the well, receive not only a technical instruction but all sorts of information on the natural habitat or the social life. The pretext is generally found in the task that they are accomplishing or made on the way meetings. The grandparents, anxious to assure the continuity of the tradition, appear always available to transmit their knowledge. It's theirs that are incumbent upon the more the transmission of the tradition to the children according to wisdom procured by age. By a psychological game, they always manage to put the children at ease and to motivate them to listen attentively. They appear everywhere as important educational agents in the domains that didn't directly milk the productivity, and in particular in the oral teaching.
They always make the distinction between those that deserves to be brought to the attention of the children and those of which, by their nature and their effects, deserve to be kept secret until the children reach the adult age. Their role is not at all negligible as regards to the actual social integration.