A developmental study of the meaning of friendship in adolescence.
D000293:Adolescent; D002648:Child; D002657:Child Development; D003071:Cognition; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D007600:Judgment; D008297:Male; D009014:Morals; D012650:Self Disclosure; D012737:Sex Factors