By the time girls are second graders, they may be exhibiting negative attitudes toward math (Cvencek, Meltzoff, & Greenwald, 2011). McFarland, Benson and McFarland (2011) examined girls' math achievement in single-gender and mixed-gender classrooms and suggest that single-gendered formats can help females. In this study, we compare the math…

Gender segregation in the classroom is advocated as academically beneficial, particularly for girls. However, the social impact for children has received little attention. The present study compared children's peer relations following the transition from mixed-sex fourth-grade classrooms to same-sex fifth-grade classrooms, and beyond into same-sex…