Many predominantly English-speaking countries have problems understanding the notion of "didactics" as it is used in many European and other countries. The term appears almost exclusively in the UK as a description of a form of teaching which in recent decades has been seen pejoratively. Didactic teaching is taken to mean teaching with…

Value judgments, prescriptions and proscriptions concerning instructional proposals seem to be very frequent in works in Didactics (papers, communications,…). In this paper we tackle the question of whether claims of this kind are legitimate. In few words, we wonder whether didactics can say how to teach. For that, we analyse and compare the…