TY JOUR TI Factor Structure of Metacognitive Regulation in Adolescents: Integrated Value-Semantic, Behavioral, and Psychophysiological Data KW metacognition KW adolescents KW cognitive regulation KW coping strategies KW life-purpose orientations KW self-regulation KW neurodynamic plasticity JO Bulletin of Kemerovo State University. Series: Humanities and Social Sciences AU Soloduhin, A.V. PY 2026 IS 10 PB Kemerovo State University