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Scientific Founda.
Spec. Competencies: Chapter 3
Question | Answer |
---|---|
The MacArthur Study found what? | 2001; found that discharged patients with major mental illnesses were more likely to engage in violence compared to a community sample ONLY if they also had a substance abuse problem |
Talk about the term psychopathy | in depth description of antisocial personality disorder Cleckley (1941) first described Hare made Psychopathy Checklist-Revised (1991) to measure Hart et al. comes up with PCL-SV (screening version) PCL is best predictor of future violence |
Acutarial Approaches vs. Structured Professional Judgment | some controversy over which is better Violence Risk Appraisal Guide (VRAG) currently both are = acceptable (good because few measurements work across populations) |
Dangerousness replaced with _______________ | Violence Risk Assessment To assess violence risk must know: base rates, deficiencies in an instrument being used, applicability |
Eyewitness ID complications include: | Yerkes-Dodson law: stress and accuracy impact recall in this type of curve accuracy increases within race weapon focus- means individuals accuracy decreases when weapon is present |
Provide guidelines with lineups and photospreads | - conductor not aware of suspect - tell eyewitnesses that person may not be in lineup - suspect shouldn't stand out - statement on confidence prior to lineup |
False confessions occur what % of the time | 15-20% (esp. with respect to the characteristics of the suspect and situational factors) |
Factors that increase false confessions | - adolescents and developmentally disabled individuals have higher likelihood of false confession - physical custody - isolation - false evidence -minimalizing/ implied promises |
List the 3 parts in the Taxonomy of False Confessions | a. voluntary- usually to protect someone else b. coerced-compliant- confessess under stress/duress regardless of belief he/she is innocent c. coerced- internalized- comes to believe in guilt regardless of initial belief of innocent |