title: A structural-developmental analysis of levels of role taking in middle childhood.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003210:Concept Formation; D003674:Defense Mechanisms; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008297:Male; D010552:Personality Assessment; D010553:Personality Development; D012380:Role; D012951:Socialization