TY JOUR TI PREVENTION OF EMOTIONAL BURNOUT PRESCHOOL TEACHERS: THE WAY TO PROFESSIONAL LONGEVITY KW reforming preschool education KW teacher burnout syndrome KW psychocorrectional program KW psychoprophylaxis JO Scientific and methodological journal "Science and education: modern time" AU Maksimenko, E.V. AU Syomina, M.V. PY 2021 IS 0 PB Non-state educational private institution of additional professional education "Expert-methodological centre"