1990'4, p.31
Kurganov S. Yu.
The formation of dialogue notions in junior schoolchildren

Three types of learning discussions corresponding to three forms of notion comprehension are determined: discussions connected to empirical genaralizations mastering; connected to theoretical notions mastering ones; learning dialogues-discussions leading to the formation of dialogue thinking, dialogue notions characteristic for XX century. The necessary "points of growth" for learning activity theory are marked out.