%0 Journal Article %T Modern Elementary School: Learning Differentiation %A Vinogradova, N.F. %K the status of a modern elementary school student; unified educational space; the principle of variability of education; differentiation of teaching; successful learning and development of different groups of children; pedagogical support %J Primary Education %D 2021 %N 9 %P 3 %I INFRA-M Academic Publishing LLC.