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Direct linkCumming, Sean P.; Sherar, Lauren B.; Gammon, Catherine; Standage, Martyn; Malina, Robert M. – Journal of Research on Adolescence, 2012
This study examined differences in physical activity and physical self-concept between the least and most biologically mature female adolescents within chronological age and academic year groups. A total of 252 British female adolescents (M age = 12.9 years; SD = 0.7) in Years 7-9 completed self-report measures to assess physical activity and…
Descriptors: Females, Physical Activities, Maturity (Individuals), Adolescents
Wood, Sarah; Mayo-Wilson, Evan – Research on Social Work Practice, 2012
Objectives: To evaluate the impact of school-based mentoring for adolescents (11-18 years) on academic performance, attendance, attitudes, behavior, and self-esteem. Method: A systematic review and meta-analysis. The authors searched 12 databases from 1980 to 2011. Eight studies with 6,072 participants were included, 6 were included in…
Descriptors: Mentors, Adolescents, Effect Size, Meta Analysis
Costello, E. Jane; Erkanli, Alaattin; Angold, Adrian – Journal of Child Psychology and Psychiatry, 2006
Background: Both the professional and the general media have recently published concerns about an "epidemic" of child and adolescent depression. Reasons for this concern include (1) increases in antidepressant prescriptions, (2) retrospective recall by successive birth cohorts of adults, (3) rising adolescent suicide rates until 1990,…
Descriptors: Evidence, Emotional Problems, Incidence, Suicide
