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A study on a large group of children found more than 60% heritability for callous-unemotional traits and that conduct problems among children with these traits had a higher heritability than among children without these traits. [13] [14] The study also found slight sex differences (boys 64%, girls 49%) in the affective-interpersonal factor. [14]
Haltlose personality disorder was a type of personality disorder diagnosis largely used in German-, Russian- and French-speaking countries. The German word haltlose refers to being "unstable" (literally: "without footing"), and in English-speaking countries the diagnosis was sometimes referred to as "the unstable psychopath", although it was little known even among experts in psychiatry.
The Macdonald triad (also known as the triad of sociopathy or the homicidal triad) is a set of three factors, the presence of any two of which are considered to be predictive of, or associated with, violent tendencies, particularly with relation to serial offenses.
The response modulation hypothesis is an etiological theory which argues that psychopathy is an attention disorder, and is not caused by an inherent lack of empathy or fear. [1] It posits that when psychopaths focus on a particular goal, they are unable to shift their attention to peripheral signals or cues if they are unrelated to the main goal.
This is an accepted version of this page This is the latest accepted revision, reviewed on 27 December 2024. Mental health disorder Not to be confused with Psychosis, Psychopathology, Psychic, or Sycophancy. "Psychopaths" and "Psychopath" redirect here. For other uses, see Psychopath (disambiguation). "Sociopathy" and "Sociopath" redirect here. For another usage of these terms, see antisocial ...
Illustration of the triad. The dark triad is a psychological theory of personality, first published by Delroy L. Paulhus and Kevin M. Williams in 2002, [1] that describes three notably offensive, but non-pathological personality types: Machiavellianism, sub-clinical narcissism, and sub-clinical psychopathy.
[45] [46] From another direction, sociologist Lee Robins was also an influential figure in sociopathy research, stemming largely from her research-based 1966 book 'Deviant Children Grown Up: a sociological and psychiatric study of sociopathic personality', based on operational criteria provided by Eli Robins, which would shape the later ...
He has also co-developed the 'B-Scan' questionnaires for people to rate psychopathy traits in others in the workplace. [22] Hare was involved in a controversy in 2010 in which he threatened legal action if a peer-reviewed psychology article on the PCL was published that he claimed misrepresented his views.