TY JOUR TI PREPARATION OF STUDENTS FOR THE IMPLEMENTATION OF BLENDED LEARNING IN VARIABLE MODELS OF PRIMARY GENERAL EDUCATION KW preparation of students KW blended learning KW variable model KW primary general education JO Scientific notes of P. F. Lesgaft University AU Zvyagin, K.A. AU Kozlova, I.G. AU Mahmutova, L.G. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft