TY JOUR TI Methodological Support of the Work of Primary Schoolchildren with Information Presented in the Form of Diagrams KW younger schoolchildren; requirements of the Federal State Educational Standard of Primary General Education; subject and metasubject results of mastering the content of the Basic educational program of primary general education; work with information; charts; methodological techniques for eliminating difficulties; system of tasks JO Primary Education AU Pichugin, S.S. PY 2021 IS 9 PB INFRA-M Academic Publishing LLC.