TY JOUR TI FORMATION OF COMMUNICATIVE ACTIVITY OFPRESCHOOLERS WITH SEVERE SPEECH IMPAIRMENT IN THE PROCESS OF PHYSICAL EDUCATION KW communicative activity KW elements of basketball KW children with severe speech impairment JO Scientific notes of P. F. Lesgaft University AU Boyarkina, A.E. AU Pruzhinina, M.V. AU Pruzhinin, K.N. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft