Macdonald triad
Macdonald Triad
The Macdonald triad (pronounced: məkˈdɒnəld traɪˈæd) is a set of three behavioral characteristics which are associated with sociopathic behavior. These traits were first proposed by forensic psychiatrist J.M. Macdonald in his 1963 paper, "The Threat to Kill".
Etymology
The term "Macdonald triad" is named after J.M. Macdonald, who first proposed the concept. The word "triad" comes from the Greek word "triados", meaning a group or set of three.
Definition
The Macdonald triad refers to three behavioral traits which are thought to be predictive of violent tendencies, particularly in relation to sociopathic behavior. These traits are:
- Cruelty to animals
- Fire setting
- Enuresis (involuntary urination)
Related Terms
Criticism
While the Macdonald triad has been influential in forensic psychiatry, it has also been subject to criticism. Some researchers argue that the triad's predictive value has been overstated, and that other factors, such as childhood abuse or neglect, may be more significant predictors of violent behavior.
See Also
External links
- Medical encyclopedia article on Macdonald triad
- Wikipedia's article - Macdonald triad
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