%0 Journal Article
%T Methodology of Studying the Problem of Underperformance of Children of Preschool and Primary School Age in Germany
%A Pisareva, L..
%K children of preschool and primary school age; development; age features; adaptation to school; diagnostics, testing and screening.
%J Primary Education
%D 2018
%N 6
%P 3
%I INFRA-M Academic Publishing LLC.