PSYC39H3 Lecture Notes - Lecture 8: Serial Killer, Psychopathy, Univariate
Document Summary
Rates were decreasing since 1970s: changing demographic; fewer males between 18 & 25! Males are more likely to commit homicides and be victims. Victims more likely to be killed by someone they know than they don"t know. Summary of existing four generations of risk instruments. We now briefly summarize the development of risk instruments over the last quarter of a century. These have been described in terms of succeeding generations with advantages and limitations. Historical risk clinical 20, revised (hcr-20-r; webster, douglas eaves & hart, 1995) 5 risk (in particular environments, ea . g. , accessibility to drugs) Items scored as low, medium and high leading to an overall structured clinical. Psychopathy check list-revised-2nd edition (pcl-r-2, hare , 2003) Violence risk appraisal guide (vrag, harris, quinsey & rice, 1994) Failure to accept responsibility juvenile delinquency for own actions. Psychopathy measured by psychopathy check-list-revised, second edition (pcl- 1 => trait mildly present or in only some contexts.
