Didactics most relevant role is to provide knowledge that instrumentalizes teachers to implement the activities of teaching school subjects. Current contributions towards the interaction between Didactics and the Historic-Cultural Theory offered to teachers for the production of these types of knowledge are highlighted in this paper. Some didactic principles and teachers´ activities are described. Since they have been the object of investigation in didactic experiments, they proved favorable towards the promotion of students´ conceptual learning within the perspective of the formation of theoretical thought.
Didactics; Historic-Cultural Theory; Conceptual Learning