Examined self-concept and perceived athletic competence of Turkish early adolescents in relation to physical activity level and gender. Multivariate analysis of variance revealed significant main effects for gender and physical activity level but no significant gender by physical activity interaction. Univariate analysis demonstrated significant…

The paper reviews the published research literature that assesses the role of the secondary school extracurricular program in the overall development of adolescents. The studies reviewed are divided into four areas: Immediate Effects of Activity Participation which includes the variables of powerlessness, committedness, self-concept, moral…