N.N. Grebneva - Dr.Sc. (Biol.), Professor, Head of Chair of Defectology and Age Physiology, Institute of Psychology and Pedagogy Tyumen State University. E-mail: grebnevann@mail.ru T.V. Sazanova - Ph.D. (Biol.), Associate Professor, Department of Defectology and Age Physiology, Tyumen State University. E-mail: sazanovat@mail.ru M.V. Smirnova - Senior Teacher, Department of Defectology and Age Physiology, Tyumen State University. E-mail: marinasmirnova1402@gmail.com