Examines effects of school pressure on Japanese adolescents, focusing on cram schools ("juku") and extracurricular activities. Finds that adolescents experience negative emotional states in these activities. Adolescents have little residual free time, mostly spent in passive, recuperative activities, providing few opportunities for creativity and…

Evaluates how competing philosophies have shaped American adolescents' time use, focusing on peer interaction--particularly partying, sports, and other organized youth activities. Considers implications of free time use for adolescent well-being and development. Finds that there are few or no data to support the idea that abundant unstructured…

Used the experience sampling method to examine emotional structure of the week for adolescents in fifth to eighth grades and again four years later. Found that weekend evenings emerged in middle adolescence as the week's emotional high point, a time for enjoyable peer group and romantic activities, although the scripts for Friday and Saturday…

Maintains that knowledge of the temporal organization of adolescents' lives is valuable to the efforts of policymakers, citizens' groups, and others concerned with decreasing risk and improving developmental opportunities in adolescents' lives. Concludes that communities and families can be proactive in changing their rhythms in ways that…