Psychopathy, or psychopathic personality, is a personality construct characterized by impaired empathy and remorse, in combination with traits of boldness...

The Psychopathy Checklist or Hare Psychopathy Checklist-Revised, now the Psychopathy Checklist—revised (PCL-R), is a psychological assessment tool that...

the rights of others, with potential overlap in traits associated with psychopathy and sociopathy. Due to tendencies toward recklessness and impulsivity...

triad traits, along with the subclinical versions of narcissism and psychopathy. In 1955, psychologist Richard Christie set out to study the thought...

personality types: Machiavellianism, sub-clinical narcissism, and sub-clinical psychopathy. Each of these personality types is called dark because each is considered...

represent a very small percentage of workplace staff, the presence of psychopathy in the workplace, especially within senior management, can do enormous...

Psychopathy, from psych (soul or mind) and pathy (suffering or disease), was coined by German psychiatrists in the 19th century and originally just meant...

Self-Report Psychopathy scale (LSRP) is a 26-item, 4-point Likert scale, self-report inventory to measure primary and secondary psychopathy in non-institutionalized...

disorder, malignant narcissism, and psychopathy all exhibit similar symptoms, as detailed in the Hare Psychopathy Checklist. The test consists of 20 items...

psychophysiology. Hare developed the Hare Psychopathy Checklist (PCL-Revised), used to assess cases of psychopathy. He advises the FBI's Child Abduction and...

The influence of childhood trauma on the development of psychopathy in adulthood remains an active research question. According to Hervey M. Cleckley...

these have been referred to as or include what is referred to as psychopathy. Psychopathy is associated with atypical responses to distress cues (e.g. facial...

grouping of the dark triad personality traits narcissism, machiavellianism, psychopathy, with the addition of everyday sadism. Myrthe Meere and Vincent Egan...

remorse influences the jury even more because it is one trait of psychopathy. Psychopathy represents a configuration of traits that are missing within a...

University. He is noted for his research on psychopathy, and he formulated the triarchic model of psychopathy, which he first described in 2009. He is a...

social remoteness and talent in language. Asperger's 1940 work, Autistic psychopathy in childhood, found that four of the 200 children studied had difficulty...

Inventory (PPI-Revised) is a personality test for traits associated with psychopathy in adults. The PPI was developed by Scott Lilienfeld and Brian Andrews...

Productivity is the efficiency of production of goods or services expressed by some measure. Measurements of productivity are often expressed as a ratio...

Reign in Blood (1986). Three singles were released from the album: "Psychopathy Red", "Hate Worldwide", and "World Painted Blood". The album received...

Gemütlose psychopathy was one of the initial seven forms of psychopathy identified by Emil Kraepelin and later psychiatrists. It was of particular interest...

other tests, including the Personality Assessment for DSM-5 (PID-5), Psychopathy Checklist-Revised, and diagnostic interviews for NPD. The Grandiosity...

sciences Society for the Scientific Study of Psychopathy, a learned society dedicated to studying psychopathy Soil Science Society of Poland, a learned society...

liars. Pathological lying is an item of the interpersonal facet of the Psychopathy Checklist-Revised (PCL-R), alongside superficial charm, grandiosity,...

stemming from a lack of inhibition. Haltlose was also characterized as a psychopathy with an "absence of intent or lack of will". The diagnosis was recognized...

originally conceived as a means of measuring the affective features of psychopathy in children, measures of CU have been validated in university samples...

compelled to behave with what it claims are the DSM-IV's symptoms of psychopathy, e.g., the callous disregard for the feelings of other people, the incapacity...

past. Assessed using the Psychopathy Checklist, Wuornos scored 32/40 with the cutoff score of 30 for determining psychopathy. Wuornos was also known to...

behavior in psychopathy. This study involved criminal offenders diagnosed with antisocial personality disorder who had high psychopathy features, participants...

most influential clinical description of psychopathy in the twentieth century. The basic elements of psychopathy outlined by Cleckley are still relevant...

Tom Ripley is a fictional character in the Ripley series of crime novels by American novelist Patricia Highsmith, as well as several film adaptations....