2006a-686 acculturation achievementmotivationinyouth adolescent australia california cross-culturalstudies culturalassimilation emigrationandimmigration healthandhygiene healthbehavior immigrantchildren immigrants imprisonment juvenileliterature mentalhealth mexicanamericanteenagers mexico minorities minorityteenagers miscellanea popularculture socialconditions subculture teenagers unitedstates ws460h218h2005 youngadultpoetry youth