TY JOUR TI STUDY OF COPING BEHAVIOR OF MOTHERS IN SUBSTITUTE FAMILIES KW coping behavior KW coping behavior methods KW substitute families KW guardianship motivation KW parental attitudes KW educational positions JO Scientific notes of P. F. Lesgaft University AU Danilova, M.A. AU Korobko, E.V. AU Panteleymonova, T.S. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft