This study examined whether changes in children's self-reported Big Five dimensions are represented by (developmental) personality types, using a cohort-sequential design with three measurement occasions across 5 years (four cohorts, 9-12 years at T1; N = 523). Correlates of, and gender differences in, type membership were examined. Latent…

Examines the relationship between self-evaluation and social comparison in adolescent males during their last two years of high school. The question is empirically examined in two realms that capture primary features of the adolescent transition: physical transformation and social role reorganization. (Author/RH)

Examined relationships between adolescent emotional and behavioral problems and late adolescent personality in a longitudinal study. Found that psychological distress and behavioral problems experienced during adolescent years of 7th to 10th grade are significantly related to personality structure during the final year of high school. (JPB)

A three-year longitudinal study was conducted to measure two aspects of adolescents' self-concept development: continuity/discontinuity and stability/instability. Results indicated that adolescent self-concept results from continuous growth based on social circumstances and cognitive skills and competencies. (Author/DB)

The research described in this paper is from the fifth year of a 6-year longitudinal study investigating psychosocial and demographic factors associated with a wide range of behaviors among adolescents. The present analyses investigate the relationship between students' participation in extracurricular activities (athletic teams, musical groups,…

This volume, a report of a National Institute of Mental Health Conference, presents a synopsis of the informal presentations and discussions along with a summary narrative and quotations from each of the three sessions. The first section of the book deals with adolescent personality, socioemotional, biological, and cognitive development. The…