TY JOUR TI Collective Classes in a Group of Different Ages Based on the Integration of the Content of Different Academic Subjects KW forms of education; collective training in groups of different ages using the technology of A.G. Rivina; younger schoolchildren; the formation of reading literacy; integrated content of elementary school subjects: “Literary reading” KW “Fine arts” KW “Technology”; organization of training: consolidated detachment KW pairs of replacement personnel; inclusion of first graders in classes; multilevel algorithms for educational interaction JO Primary Education AU Aristarhova, O.Y. AU Dvoryankina, Y.V. AU Osipova, E.A. AU Lebedincev, V.B. PY 2021 IS 9 PB INFRA-M Academic Publishing LLC.