TY JOUR TI Characteristics of individual dynamics of attentional function in young athletes aged 7–11 years specializing in dance sport KW dance sport KW children's sports KW sports training KW sports psychophysiology KW attention KW training loads JO Scientific notes of P. F. Lesgaft University AU Morozov, O.S. AU Loginova, D.V. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft