Tatiana A. Antopolskaya, Margarita I. Logvinova, Alexander S. Silakov, Viktor I. Panov 2022. Adolescents of Generation Z: the Development of Personal Agency in the Environment of Additional Education. European Journal of Contemporary Education. 11, 3 (Sep. 2022). DOI:https://doi.org/10.13187/ejce.v21i 3 .338.