TY JOUR TI Developing students' critical thinking through problem-based and research-based learning KW critical thinking KW problem-based learning KW research-based learning KW higher education KW pedagogical technologies KW argumentation KW reflection KW academic autonomy JO Journal of Applied Research AU Ivlieva, O.V. AU Kasumova, B.S. PY 2026 IS 0 PB ITBO University