1961-1969 3 5 academicachievement actionresearchineducation adolescence adolescent adolescentdevelopment adolescentpsychology after-schoolprograms attitudes child childdevelopment childpsychology childrenandadults communityandschool counselingof criticalpedagogy democracy df3002 economicconditions economicpolicy edu040000 education educationalinnovations egypt family germany globalization gothculture(subculture) greatbritain gynecology history internetandteenagers internetandyouth jugend kind kritischepädagogik latinamerica lifestages medical men mentalhealth mentoring methods nineteensixties obstetrics peoplewithsocialdisabilities philosophy politicalactivity politicalparticipation politicsandgovernment psychoanalytictheory psychologicalaspects psychology relationships rj499 servicesfor sexrole socialaspects socialconditions socialdesirability socialmedia socialparticipation socialsciences socialwelfare socialwork socialworkwithyouth technologyandyouth teenagers teenagersandadults unitedstates urban urbanyouth ws105 ws462p8552004 youngadults youth youthwithsocialdisabilities