Filkina, A.V. and Klevtsov, D.S. 2024. Evaluating the Effectiveness of Engaging School Children in Science (STEM) in the Context of Engagement and Motivational Theories: A Review of Research Strategies. Sotsiologicheskiy Zhurnal = Sociological Journal. 30, 3 (Sep. 2024), 76-97. DOI:https://doi.org/10.19181/socjour.2024.30.3.4.