Most children experience some form of grouping in the classroom every day. Understanding how teachers make grouping decisions and their impacts on children's social development can shed light on effective teacher practices for promoting positive social dynamics in the classroom. This study examined the influence of teachers' grouping strategies on…

Although a rich tradition of mainly U.S. and U.K. research focuses on the nature and effects of tracking students within schools, little research has investigated the importance of tracking students in the same or in separate schools. The authors used data from a unique, representative survey in Flanders (Belgium) to examine how students' study…