Nikolaiev, Leonid; Dub, Igor; Prokofieva, Olesia; Balychev, Mykhaylo; Vyshnivska, Nataliia; Ovcharuk, Vira
(НПУ імені М. П. Драгоманова, 2021)
In one form or another, the problem of an athlete’s assertiveness and confidence in one’s abilities and self is covered in almost any scientific theory, which directly or indirectly relates to personality. It is well-known ...