adolescent adolescentpsychology bilingual bilingualisminchildren child childdevelopment citizenship communitydevelopment counseling developmental diagnosis education educationalpsychology general learningdisabilities learningdisabledchildren motorability movementdisordersinchildren multilingualeducation multilingualisminchildren parentandchild physiologicalaspects politicalparticipation politicalpsychology psychologicalaspects psychology religionandculture socialinteraction socialpsychology testing treatment values