Fedorchenko, T. 2021. STATE OF FORMATION OF HIGH SCHOOL STUDENT’S SOCIALLY SUCCESSFUL PERSONALITY: ANALYSIS OF RESEARCH RESULTS. Theoretical and Methodical Problems of Children and Youth Education. 25, 2 (Oct. 2021), 199-212. DOI:https://doi.org/10.32405/2308-3778-2021-25-2-199-212.