title: Methodological advances and developments in the assessment of psychopathy.
abstract: The last decade has witnessed a number of significant methodological advances and developments in the assessment of psychopathy. The Psychopathy Checklist-Revised and the two-factor model of psychopathy have facilitated the assessment of psychopathy and clarified the differential correlates of the personality- and behavior-based operationalizations of this syndrome. Although preliminary evidence suggests that certain features of psychopathy may be underpinned by a latent taxon, the categorical versus dimensional status of psychopathy requires clarification. Researchers have accorded increasing attention to the assessment of psychopathy in non-criminal samples, although the construct of subclinical psychopathy remains controversial. Other recent methodological developments include: (a) the extension of the Five-Factor Model and other higher-order personality taxonomies to psychopathy; (b) development of a Q-sort methodology to permit the assessment of psychopathy by observers; (c) standardized assessment of psychopaths' interpersonal behaviors; (d) assessment of psychopathy in children; and (e) examination of gender, ethnic, and cross-cultural differences in psychopathy.
authors.affiliation: Department of Psychology, Emory University, Atlanta, GA 30322, USA.
authors.forename: S O
authors.initials: SO
authors.lastname: Lilienfeld
mesh_terms: D000328:Adult; D000987:Antisocial Personality Disorder / Q000145:classification / Q000175:diagnosis* / Q000523:psychology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010552:Personality Assessment / Q000706:statistics & numerical data*; D010553:Personality Development; D011594:Psychometrics; D011779:Q-Sort; D015203:Reproducibility of Results; D012307:Risk Factors