TY JOUR TI ANALYSIS OF THE SELF-ASSESSMENT OF THE READINESS OF UNIVERSITY TEACHERS TO PRESERVE THE HEALTH OF STUDENTS IN THE CLASSROOM KW preservation of students' health KW classroom classes KW self-assessment analysis of teacher readiness KW university JO Scientific notes of P. F. Lesgaft University AU Irhin, V.N. AU Irkhina, I.V. AU Ostapenko, S.I. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft