Gordienko-Mytrofanova, I. “Teachers’ Diagnostic Game Playing Compe¬tence (Criteria «Game Playing Knowledge»)”. Psychological Prospects Journal, no. 22 (July 25, 2013): 29–40. Accessed May 5, 2024. https://psychoprospects.vnu.edu.ua/index.php/psychoprospects/article/view/306.