TY JOUR TI Modular Design of Professional Training Programs for Special Education Teachers: Criteria-Based Approach KW professional training KW defectologist KW modernization of special education teachers training KW pilot project KW designing the content of educational programs KW criterion approach JO Bulletin of Kemerovo State University. Series: Humanities and Social Sciences AU Nikandrova, T.S. AU Tusheva, E.S. AU Vovnenko, K.. PY 2025 IS 9 PB Kemerovo State University