The role of school friendship stability, instability, and network size in early adolescents' social adjustment.

This study examined longitudinal associations between early adolescents' school friendship stability, instability, and network size and their perceived social adjustment. The final sample consisted of 430 early adolescents residing in seven Midwestern schools (52% female, 47% Black, 42% White, 5% Hispanic or Latinx, and 6% Other). School friendship stability, instability, and network size were assessed via students' peer nominations of their same-grade friendships collected midway through their 7 and 8 grade years.

It's Lonely at the Top: Adolescent Students' Peer-perceived Popularity and Self-perceived Social Contentment.

Popularity is highly desired among youth, often more so than academic achievement or friendship. Recent evidence suggests being known as "popular" among peers (perceived popularity) may be more detrimental during adolescence than being widely well-liked (sociometric popularity). Thus, this study sought to better understand how two dimensions of popularity (perceived and sociometric) may contribute to adolescents' own perceptions of satisfaction and happiness regarding their social life at school, and hypothesized that "being popular" would have a more complex (and curvilinear) association with adolescents' social contentment than previously considered by linear models.

Early Exposure to Child Maltreatment and Academic Outcomes.

Early childhood trauma increases the risk of academic difficulties. The purpose of this study was to investigate the prevalence of early contact with child protection services (CPS) and to determine whether early exposure to maltreatment investigations was associated with important academic outcomes. The authors focused specifically on standardized test scores (math and reading), grade retention, and special education status in third grade.