The current study examined the curvilinear links between involvement in organized activities (OA) and sport activities specifically and various indicators of psychological and social development. Participants included 150 9th and 10th graders (57% females) from an urban, selective-enrollment high school. Eligibility for admission is based on city…

Using longitudinal data from Grades 8 to 11 of the 4-H Study of Positive Youth Development, a longitudinal study involving U.S. adolescents, we examined the developmental trajectories of multiple components of civic engagement, and the effects of youth development program participation and participation in another major domain of youth engagement…

Two theoretical perspectives have been proposed to describe, explain, and intervene in adolescent development--prevention science and positive youth development (PYD). An integrative model bridging these two perspectives posits that it is important to assess the extent to which the same, similar, or complementary mechanisms may be responsible for…

Structural equation modeling was used to test a theoretical path model of church engagement, personal spirituality, and mentoring relationships on depressive symptoms, involvement in risky behaviors, and self-reported grades among Korean American adolescents. It was hypothesized that personal spirituality and mentoring relationship quality would…

Purpose: To examine concordance between two self-reported measures of puberty: Sexual Maturation Scale (SMS) and Pubertal Development Scale (PDS) and their acceptability to adolescents. Methods: Participants of a school-based study in grades 5, 7 and 9 were classified into one of 5 pubertal stages using each method. Results: 2864 students (age…