The present study explored longitudinal associations between self-esteem and a specific dimension of gender identity (GI) and ethnic-racial identity (ERI), namely felt pressure from family and peers to act or behave in either gender or race/ethnic-accordant ways, among a sample of 750 African American and Latino/a middle school students (M = 12.10 years, SD = .97 years) in a southwestern U.S. city. Participants completed measures of self-esteem and GI and ERI felt pressure from family and from peers at two time points. Data were analyzed through bivariate correlation and hierarchical multiple linear regression analyses. Hierarchical multiple linear regression results revealed that among African American students, there was a significant negative longitudinal association between ERI felt pressure from family at Time 1 and self-esteem at Time 2 after controlling for self-esteem at Time 1. There was also a significant negative longitudinal association between ERI felt pressure from peers at Time 1 and self-esteem at Time 2 among African American participants. However, these associations were not found among Latino/a participants. Implications of findings with regards to GI and ERI development during early adolescence, socialization, and school context are discussed.

The primary goal of this study was to extend previous research on traditional masculinity by examining the longitudinal associations between traditional masculinity, school engagement and attitudes toward school in a sample of middle school students. Following a sample of 338 (Mage = , SDage = , 54% male, 46% Latino) students from the 7th to 8th grades, I examined how students' self-reported endorsement of and adherence to physical toughness and emotional stoicism norms of masculinity were associated with their engagement with school and their attitudes of school liking and school avoidance. I also examined whether the endorsement and adherence to these norms varied by sex and ethnicity, and whether they changed over the one-year period. Results indicated that endorsing and adhering to masculinity norms of emotional stoicism were negatively associated with school engagement, after controlling for school engagement at Time 1. Furthermore, endorsing and adhering to masculinity norms of physical toughness were negatively associated with attitudes of school liking even when controlling for school liking at Time 1. These results were the same boys and girls, and for Latino and White adolescents. Moreover, results indicated sex, but no ethnicity differences in traditional masculinity, such that males generally reported higher levels of endorsement and adherence to norms of physical toughness and emotional stoicism. There were also identifiable developmental patterns in traditional masculinity over a one-year period. The contributions of these findings to the current scholarship on masculinity, along with their implications for future research and practice, are discussed.