TY JOUR TI A creative criterion in the development of musical-creative abilities of younger schoolchildren in teaching sand animation (results of the experiment) KW creative criterion KW independence in creating an artistic image KW creative imagination KW creative thinking KW learning KW musical-creative abilities KW elementary school students KW sand animation KW art JO Journal of Pedagogical Studies AU Levchenkov, V.V. PY 2026 IS 11 PB INFRA-M Academic Publishing LLC.