TY JOUR TI The features of attention development in younger schoolchildren through the means of active games KW physical education of schoolchildren KW active games KW younger schoolchildren KW development of attention JO Scientific notes of P. F. Lesgaft University AU Kuzekevich, V.R. AU Rusakov, A.A. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft