The purpose of this study was to examine the degree to which academic achievement in U.S. schools could be explained by several indicators of belongingness (i.e., close teacher-student relationships, peer acceptance, school liking, low levels of loneliness in school and positive perceptions of peers) and school engagement. For this study, data…

We investigated the effects of gender and group size on perceptions of group variability, using groups of students taking different majors that varied in the proportion of men and women (female-majority, parity, and male-majority). We found that both group size and gender had consistent effects on perceived out-group variability, even when…