TY JOUR TI THE USE OF VIDEOS ON THE RUSSIAN SIGN LANGUAGE IN THE TEACHING AND LEARNING PROCESS KW the Russian sign language KW cognitive load KW educational process KW motivation KW educational video KW techno pedagogy JO Bulletin of Ufa Law Institute of the Ministry of Internal Affairs of Russia AU Naurazbaeva, L.V. PY 2022 IS 2022 PB Ufa Law Institute of the Ministry of Internal Affairs of Russia