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Kiehl has published over 200 peer-review papers and has received numerous awards, including the Distinguished Early Career Award from the Society for Psychophysiology. Dr. Kiehl uses brain imaging techniques to investigate mental illnesses, in particular, criminal psychopathy, psychotic disorders (i.e., schizophrenia), affective disorders ...
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.
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]
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.
Nevertheless, the term psychopath gradually came into wider clinical use, partly through the influence of Canadian psychologist Robert D. Hare's Psychopathy Checklist, which revived and modified Cleckley's criteria in a criminological context. Both the DSM-IV and DSM-5 noted: "The essential feature of antisocial personality disorder is a ...
Three fundamental findings shaped HiTOP. [2] First, psychopathology is best characterized by dimensions rather than in discrete categories. [14] Dimensions are defined as continua that reflect individual differences in a maladaptive characteristic across the entire population (e.g., social anxiety is a dimension that ranges from comfortable social interactions to distress in nearly all social ...
The journal's focus is on empirical research reports; however, specialized theoretical, methodological, and review papers are also published. For example, the journal's most highly cited paper, cited over 90,000 times, is a statistical methods paper discussing mediation and moderation.
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 ...