Belfi, B., Goos, M., De Fraine, B., & Van Damme, J. (2012). The effect of class composition by gender and ability on secondary school students’ school well-being and academic self-concept: A literature review. Educational Research Review, 7(1), 62-74.
Berisha, A. K., & Seppänen, P. (2016). Pupil selection segments urban comprehensive schooling in Finland: composition of school classes in pupils’ school performance, gender, and ethnicity. Scandinavian Journal of Educational Research, 1-15.
Hattie, J. A. (2002). Classroom composition and peer effects. International Journal of Educational Research, 37(5), 449-481.
Harter, S. 1999. The construction of self. A developmental perspective. New York: The Guilford Press.
Koivuhovi, S., Vainikainen, M.-P., Kalalahti, M. & Niemivirta, M. (2017) Changes in Children's Agency Beliefs and Control Expectancy in General and Emphasised Teaching Classes in Finland from Grade Four to Grade Six. Scandinavian Journal of Educational Research, DOI: 10.1080/00313831.2017.1402364
Marsh, H. W., Seaton, M., Trautwein, U., Ludtke, O., Hau, K. T., O’Mara, A. J., & Craven, R. G. (2008). The big-fish–little-pond-effect stands up to critical scrutiny: Implications for theory, methodology, and future research. Educational Psychology Review, 20(3), 319-350.
Skinner, E. A., Chapman, M., & Baltes, P. B. (1988). Control, means-ends, and agency beliefs: A new conceptualization and its measurement during childhood. Journal of Personality and Social Psychology, 54(1), 117-133.