The psychopathy checklist or hare psychopathy checklistrevised, now the psychopathy. An assessment of psychopathic antisocial personality disorders for 18 years and older. Psychopathy checklist from wikipedia, the free encyclopedia the psychopathy checklist or hare psychopathy checklist revised, now the psychopathy checklist revised pclr, is a psychological assessment tool most commonly used to assess the presence of psychopathy in individuals. Robert hare is a canadian psychologist who made major contributions to the fields of criminal psychology and forensic psychology. This unique tool contains 64 items that can be used to help identify psychopathic behaviors across the same factor structure found in the entire pcl family of scales. The selfreport psychopathy scale 4th edition srp 4 is the first official selfreport version of the gold standard hare psychopathy checklist revised pclr. Psychopathic core personality traits factor 1 and antisociality factor 2. Nov 30, 2016 the pcl is the precursor to the widely used and wellvalidated assessment scale called the psychopathy checklist revised pclr. Psychometric properties of the hare psychopathy checklistrevised. For a list of research references on psychopathy, the pclr and its derivatives, visit our key references page.
Construct validity of the hare psychopathy checklist. Apr 22, 2020 the psychopathy checklistrevised pclr. The possible relevance of psychopathic personality traits. Psychometric properties of the hare psychopathy checklist. Manual for the revised psychopathy checklist 2nd e. The pclr was to be completed during an inperson semistructured interview, and used clinical chart data for corroborative information. Its psychometric properties, structure, and correlates are wellknown. It is a 20item inventory of perceived personality traits and recorded behaviors, intended to be. The hare psychopathy checklist revised 2nd edition, pclr is a 20item rating scale for the measurement of the clinical construct of psychopathy. The psychopathy checklistrevised pclr hare 1991,2003 is a construct rating scale. Psychopathy is one of the strongest predictors of violent recidivism among offenders.
The manual provides item descriptions, scoring procedures, extensive. Structural, item and test generalizability of the psychopathy checklist revised pclr in caucasian and african american participants. The psychopathy checklist was initially developed by canadian psychopathy expert dr robert hare. Midterm takehome project psychology 594 the hare psychopathy. Hare, 2003 is a commonly used psychological test for assessing traits of psychopathic. Hare also points out these traits are not present in just one. A journal of consulting and clinical psychology, 2, 338341. Scores range from 0 to 40, and legal and mental health professionals sometimes rely. Perceptions of treatment among offenders with mental health problems and problematic substance use. The 20item revision of the psychopathy checklist pclr is a rating scale designe. Manual for the revised psychopathy checklist, multihealth systems, inc, toronto, ontario. Hare psychopathy checklistrevised pclr statistics solutions. In this article i present new findings in which the 4 firstorder factors of the pclr interpersonal, affective, lifestyle, antisocial can be used to. Hare psychopathy checklistrevised, 2nd edition pclr.
Patricia carlin, paul barrett, and gisli gudjonsson. The hare psychopathy checklistrevised pclr robert hare. Use of the pcl has been replaced by the updated and revised pclr for research and clinical purposes. With this 2nd edition, you will find forensic assessments of psychopathy to be systematic, valid, and based on ironclad data and research. British journal of clinical psychology, 24, 247258.
For information on the potential misuse of the pclr see. Jun 03, 2016 the hare psychopathy checklist revised pclr. Google scholar is one of the most commonly used measures of psychopathy. While cleckley offered suggestions about the features of a psychopath, the diagnosis was operationalized by robert hare in the psychopathy checklist hare, 2003. The hare psychopathy checklistrevised pclr is a diagnostic tool which. Sep 30, 20 the hare psychopathy checklist revised pclr is the psychological assessment most commonly used to rate psychopathy developed in the 1970s by dr. Hare 1991,2003 is a construct rating scale designed to assess the traits and behaviors associ ated with psychopathy among adults. The hare psychopathy checklist revised pclr hare, 2003 is a tool often used by clinicians completing sexual predator evaluations as a means to assess for psychopathy, a mental disorder capable of satisfying criteria two. Psychopathy checklist youth version pclyv subject baseline. Hares 20 item psychopathy checklist revised the hare. Based on more than 10 years of extensive research, the hare pclr assessment has become one of the leading instruments internationally for the assessment of psychopathy. Now, this classic tool has been revised, providing even greater clinical utility through the addition of four new subscores.
Evaluators rate the lifetime presence of each item on a 3point scale 0absent. Hares psychopathy checklistrevised pclr is the psychodiagnostic tool most commonly used to assess psychopathy. In the 2003 edition of the pclr, hare added a fourth antisocial behavior factor, consisting. A fundamental criticism of the pclr as a measure of psychopathy is that it confounds two distinct constructs personality disorder and criminal behaviour. Reevaluated psychometric properties of the psychopathy. For a list of research references on psychopathy, the pclr and its derivatives. These tools help to assess a persons psychopathic and antisocial tendencies as well as the. Because an individuals scores may have important consequences for his or her future, the potential for harm, if the test is used or administered incorrectly, is. Hare 1991, 2003 is a construct rating scale designed to assess the traits and behaviors associated with psychopathy among adults. The original hare psychopathy checklist is a psychological assessment tool designed to assess the presence of psychopathy in individuals. Hare cautions against going down the list and armchair diagnosing someone as a psychopath. The scoring of the pclr requires professional training, and the comprehensive technical manual 222 pages contains extensive definitions and behavioral examples for each characteristic. Developed to assess symptoms of psychopathy, the hare psychopathy checklistrevised pclr is a diagnostic tool which allows people to rate their psychopathic or antisocial habits. Psychopathy and the proposed dsmiv criteria for antisocial personality disorder.
According to hare 2003, psychopathy is a personality disorder defined as a combination of two second order factors. Each checklist item was rated on a scale from zero trait not present to two. Manual for the revised psychopathy checklist, 2nd ed. Pclr the psychopathy checklist revised hare cautions against going down the list and armchair diagnosing someone as a psychopath. Although it was designed for use in research, its explanatory and predictive features have led to its widespread use within the criminal justice system. Despite the abundance of research using the pclr, the vast majority of research used samples of convenience rather than systematic methods to minimize sampling bias and maximize the. An integrative model of pathogenesis based on clinical, genetic, and neurophysiological. Harris 1993 violent recidivism of mentally disordered offenders references. Clinicians routinely administer hares 2003 psychopathy checklistrevised pclr to sex offenders and report pclr scores as meaningful predictors of recidivism risk.
Hare psychopathy checklistrevised pclr developed to assess symptoms of psychopathy, the hare psychopathy checklistrevised pclr is a diagnostic tool which allows people to rate their psychopathic or antisocial habits. The psychopathy checklist revised was developed by hare, r. By 1985, hare had refined the assessment scale, pared it down to 20 items, and named it the psychopathy checklist revised pclr. Hare psychopathy checklist in contemporary research and clinical practice, robert d. Construct validity of the hare psychopathy checklist revised. Manual for the revised psychopathy checklist 2nd ed. Psychopathy checklist revised technical manual 2 ed. According to the hare pclr model, prison inmates are scored for each of these traits using a specific questionnaire, with a maximum potential score of 4040.
Hare is the creator of the psychopathy checklist and the psychopathy checklist revised. Hare created this to use in his research with male. The hare psychopathy checklist revised pclr is a twentyitem rating of traits and behaviors intended for use in a range of forensic settings. Robert hares psychopathy articles, chapters, books and. Pdf psychopathy checklistrevised pclr researchgate. Within dspd assessment, a measure of psychopathy, the psychopathy checklist revised pclr. Manual provides item descriptions, scoring procedures, extensive reliability and validity information, and normative data. It consists of a 22item checklist of perceived personality traits and observable behaviors. Get help the original hare psychopathy checklist is a psychological assessment tool designed to assess the presence of psychopathy in individuals. Understanding the structure of the psychopathy checklist.
A psychometric assessment of hare s checklist for psychopathy on an english prison population. Because an individuals scores may have important consequences for his or her future, the potential for harm, if the test is used or administered incorrectly, is considerable, so that the test should only be considered. Hare psychopathy checklistrevised pclr 2nd edition helps assess psychopathic antisocial personality disorders in forensic populations. Hare, 2003 is a commonly used psychological test for assessing traits of psychopathic personality disorder.
Psychopathy refers to a constellation of personality traits and behaviors with interpersonal, affective, behavioral, and antisocial components. The psychopathy checklistrevised pclr springerlink. Rd hare, tj harpur, ar hakstian, ae forth, sd hart, jp newman psychological assessment. Hare psychopathy checklistrevised pcl r developed to assess symptoms of psychopathy, the hare psychopathy checklistrevised pcl r is a diagnostic tool which allows people to rate their psychopathic or antisocial habits. Hare for use in psychology experiments based partly on his work with male offenders and forensic inmates in vancouver and partly on the work of dr. Robert hare has spent more than thirty years studying the concept of psychopathy, its assessment, its nature, its implications, and its amenability to treatment or the lack thereof. The pclr is used for legal, clinical, or research purposes as a indicator of potential risk posed by subject or prisoners.
The pcl is the precursor to the widely used and wellvalidated assessment scale called the psychopathy checklistrevised pclr. The 2nd edition of pclr is a vital revision to this classic tool, and supplants its predecessor as the mandatory tool for assessing psychopathy. Hare s psychopathy checklistrevised pcl r is the psychodiagnostic tool most commonly used to assess psychopathy. Hare psychopathy checklist revised technical manual 2nd ed. Hare is the creator and developer of the hare psychopathy checklist and the hare psychopathy checklist revised, a reliable and valid assessment tool for determining. Authors proof understanding the structure of the psychopathy. Hare, 1991, 2003 provides three scores to be used in the assessment and diagnosis of psychopathy as well for actuarialpredictive risk applications. The manual, published in 1991, stated that this meant only adult male forensic. A statistical consideration regarding the threshold of the. The psychopathy checklist or hare psychopathy checklistrevised, now the psychopathy checklistrevised, is a psychological assessment tool most commonly used to assess the presence of psychopathy in individualsmost often those institutionalized in the criminal justice systemand to differentiate them from those suffering from antisocial personality disorder, a similar but distinct illness.
Hare psychopathy checklist revised second edition pclr. Psychopathy checklist traits pclr full overview with. In contemporary research and clinical practice, robert d. Nz psych conference augsept 2003 a factor 1 interpersonal variables score a factor 2 social deviance score. The hare psychopathy checklistrevised pclr is the premiere diagnostic tool for psychopathy and it assesses 20 characteristics or behaviours. Pclr psychopathy checklist revised psychopaths suck. Scores range from 0 to 40, and legal and mental health professionals sometimes rely on a cut score or threshold to classify. The psychopathy checklist or hare psychopathy checklistrevised, now the psychopathy checklistrevised, is a psychological assessment tool most commonly used to assess the presence of psychopathy in individualsmost often those institutionalized in the criminal justice systemand to differentiate them from those suffering from antisocial personality disorder, a similar but distinct. Hare psychopathy checklist revised pclr 2nd edition helps assess psychopathic antisocial personality disorders in forensic populations. Hare psychopathy checklistrevised pcl r developed to assess symptoms of psychopathy, the hare psychopathy checklistrevised pclr is a diagnostic tool which allows people to rate their psychopathic or antisocial habits.
249 1445 151 874 1526 686 176 765 1422 1263 1214 1237 997 779 832 238 1062 867 905 1301 184 725 691 1559 410 418 1592 434 319 642 601 701 303 1524