Researchers into moral education, and ethics educators too, often find themselves between a rock and a hard place. On the one hand, we wish to know what the child will do beyond the narrow range of communicative functions carried out in a classroom, and to do this, we employ purely hypothetical problems, that is, problems that from the child's…

Foreign language learning and science teaching can both be seen as examples of Davydov's "ascent to the concrete", because they begin from abstract definitions and proceed in the direction of concrete use. The microgenetic lessons that enable these ontogenetic processes can also be seen as examples of "ascent of the concrete" because they involve,…