Социально-экономическая композиция школы как фактор неравенства в образовании. Обзор подходов к измерению и механизмов взаимосвязи с академическими результатами
The socioeconomic composition of schools is considered one of the most sig- nificant factors of educational inequality at the school level. Most of the re- viewed works demonstrate a positive relation between the student population’s socioeconomic status and educational outcomes. At the same time, a number of authors confirm that this effect is a statistical artifact and is significant due to the limitations of existing studies’ methodology. Despite a fairly large num- ber of works, a few questions remain: How is the composition effect formed? Under what conditions does it occur? What mechanisms involve interconnec- tion? How can the negative effect of school composition be minimized? Is it about causality?
In Russian studies, this subject area is out of sight. In this article, the author aims to provide a systematic analysis of relevant works with a focus on de- veloping recommendations and further directions for empirical research. In this review, the author introduces the term socioeconomic composition and describes the main approaches for measuring it, taking into account the choice of the composition indicator, aggregation method, and data analysis method. Following assumptions about the presence of an indirect effect of composition and method- ological recommendations, the possible mechanisms of the effect at the peer, teacher, and school levels are described. Based on the analysis of critical works, the prerequisites for research design are formed. The author concludes the paper with a summary of the recommendations and substantiates the scientific and practical importance of studying the causal relation between the school composition and educational results.