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Burt, S. Alexandra; Donnellan, M. Brent; Iacono, William G.; McGue, Matt – Journal of Abnormal Child Psychology, 2011
There are two common approaches to sub-typing the well-documented heterogeneity within antisocial behavior: age-of-onset (i.e., childhood-onset versus adolescence-onset; see "Moffitt" 1993) and behavioral (i.e., physical aggression versus non-aggressive rule-breaking). These approaches appear to be associated, such that aggression is more…
Descriptors: Aggression, Children, Age Differences, Comparative Analysis
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Taylor, Jeanette; Iacono, William G. – Journal of Adolescence, 2007
This study tested differences in personality traits measured by the Multidimensional Personality Questionnaire (MPQ) in a community sample of adolescents with definite or probable conduct disorder (CD) diagnoses that did not progress to a diagnosis of antisocial personality disorder (ASPD) by early adulthood (n=43), those with definite or probable…
Descriptors: Young Adults, Comparative Analysis, Individual Differences, Adolescents
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Taylor, Jeanette; Elkins, Irene J.; Legrand, Lisa; Peuschold, Dawn; Iacono, William G. – Journal of Youth and Adolescence, 2007
This study examined the construct validity of antisocial personality disorder (ASPD) diagnosed in adolescence. Boys and girls were grouped by history of DSM-III-R conduct disorder (CD) and ASPD: Controls (n = 340) had neither diagnosis; CD Only (n = 77) had CD by age 17 but no ASPD through age 20; Adolescent ASPD (n = 64) had ASPD by age 17. The…
Descriptors: Personality Problems, Antisocial Behavior, Construct Validity, Identification