00586naa#a2200181#i#450# EN\INFRA-M\bibl\13817 /en/manage/index 20250901152417.1 2306-1731 20161119b2016####ek#y0engy0150####ca RUS RU Constructive Principles of Pedagogical Support of the Forming Reflexive Position of Students in Early Adolescence Journal article Moscow INFRA-M Academic Publishing LLC. 2016 3 с. Journal article local Kostina A. fht.editorum.ru /en/manage/index