TY JOUR TI Trajectory of professional competence increment of a future teacher through scientific research activities KW pedagogical education KW research activity of students KW competence-based approach KW professional development KW research competencies JO Scientific notes of P. F. Lesgaft University AU Nikitina, E.Y. AU Tsilitsky, V.S. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft