1. Vygotskii L.S. Umstvennoe razvitie detei v protsesse obucheniya: Sbornik statei [Mental development of children in the learning process: A collection of articles.]. M.–L.: Gosudarstvennoe uchebno-pedagogicheskoe izdatel'stvo, 1935. 136 p. URL: http://psychlib.ru/inc/absid.php?absid=9980.
2. Gordeeva T.O., Sychev O.A., Lunkina M.V. Shkol'noe blagopoluchie mladshikh shkol'nikov: motivatsionnye i obrazovatel'nye prediktory [School well-being of younger students: motivational and educational predictors]. Psikhologicheskaya nauka i obrazovanie = Psychological science and education, 2019. Vol. 24, no. 3, pp. 32–42. DOI:10.17759/pse.2019240303
3. Guruzhapov V.A. Ehkspertiza uchebnogo protsessa v sisteme razvivayushchego obucheniya D.B. Ehl'konina – V.V. Davydova [Examination of the educational process in the D.B. Elkonin’s – V.V. Davydov’s system of developing education]. Moscow, 1999. 76 p.
4. Davydov â¯V.V.⯠Teoriya razvivayushchego obucheniya [Theory of developmental learning]. Moscow: INTOR, 1996. 544 p.
5. Leont'ev A.N. Problemy razvitiya psikhiki [Problems of mental development]. Moscow, 1959.