TY JOUR TI Formation of logical universal educational actions in primary school children when learning to solve tasks in text KW universal educational actions KW logical universal educational actions KW primary school children KW tasks in text; stages of solving a task in text KW analysis KW synthesis KW comparison KW abstraction KW generalization KW establishment of cause-and-effect relationships KW summing up the concept KW proof KW analogy JO Journal of Pedagogical Studies AU Yakushkina, E.V. AU Chirkova, N.I. PY 2020 IS 5 PB INFRA-M Academic Publishing LLC.