title: Adolescent development.
authors.affiliation: Department of Individual and Family Studies, Pennsylvania State University, University Park 16802.
authors.forename: A C
authors.initials: AC
authors.lastname: Petersen
mesh_terms: D000293:Adolescent; D002657:Child Development; D004644:Emotions; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008603:Mental Health; D000297:Psychology, Adolescent; D011627:Puberty