Longitudinal Links between Older Sibling Features and Younger Siblings' Academic Adjustment during Early Adolescence.

This study investigated prospective relations between (1) older siblings' support and academic engagement and (2) younger siblings' academic adjustment from 7(th) to 8(th) grade. The study was unique in that it incorporated a sample of both African American and European American adolescents. Also investigated was the extent to which the gender constellation (same-sex vs.

When adolescents disagree with others about their symptoms: differences in attachment organization as an explanation of discrepancies between adolescent, parent, and peer reports of behavior problems.

This study examined whether attachment theory could be used to shed light on the often high degree of discordance between self- and observer ratings of behavioral functioning and symptomatology. Interview-based assessments of attachment organization, using the Adult Attachment Interview, were examined as predictors of the lack of agreement between self- and other reports of behavioral and emotional problems among 176 moderately at-risk adolescents. Lack of agreement was measured in terms of concordance of adolescent and parent or close friend report on equivalent measures of behavioral and emotional adjustment.

Stability and change in attachment security across adolescence.

This study examined both continuity and familial, intrapsychic, and environmental predictors of change in adolescent attachment security across a 2-year period from middle to late adolescence. Assessments included the Adult Attachment Interview, observed mother-adolescent interactions, test-based data, and adolescent self-reports obtained from an ethnically and socioeconomically diverse sample of moderately at-risk adolescents interviewed at ages 16 and 18. Substantial stability in security was identified.

Attachment and autonomy as predictors of the development of social skills and delinquency during midadolescence.

This study examined adolescent attachment organization as a predictor of the development of social skills and delinquent behavior during midadolescence. Delinquent activity and skill levels were assessed for 117 moderately at-risk adolescents at ages 16 and 18, and maternal and adolescent attachment organization and autonomy in interactions were assessed at age 16. Adolescent attachment security predicted relative increases in social skills from age 16 to 18, whereas an insecure-preoccupied attachment organization predicted increasing delinquency during this period.