What We Know About Assessment of Risk of Recidivism and Criminogenic Needs of Offenders: Why and How to Do Assessments? Robin J. Wilson, PhD, ABPP
Risk Assessment Risk Assessment Risk assessment is the process of identifying the probability or likelihood of future dangerousness or harm, such as a sexual offense or domestic assault. In our general practice, Risk Assessment is concerned with predicting the degree of possibility of a re-offense for someone with a known history of offending.
Why Assess Risk? Promoting public safety Guiding routine interventions Targeting scarce resources – Staff time – Treatment Exceptional measures
Risk & Dangerousness BAD: BAD: “This person is dangerous.” GOOD: GOOD: “If specific risk factors are present, then there is a high/medium/low probability that the person will engage in specific behaviour within a specific period of time that may place specific persons at risk for a specific type and severity of harm.”
Static, Stable, & Acute Risk Factors Definitions Static – Non-changeable life factors that relate to risk for sexual recidivism, generally historical in nature Stable – Personality characteristics, skill deficits, and learned behaviours that relate to risk for recidivism that may be changed through intervention Acute – Risk factors of short or unstable temporal duration that can change rapidly, generally as a result of environmental or intra-personal conditions
Risk Assessment Risk Assessment It is practically and scientifically impossible to predict any future event with 100% certainty. Consequently, a risk assessment will always involve some degree of uncertainty about the “truth” of the actual prediction. The task of risk assessment is to strike a scientific and ethical balance in the identification and management of potential offenders, while optimizing public safety.
Three Generations of Risk Assessment Bonta (1996) First Generation = “Clinical Judgment” Unstructured, Non-replicable, Personal Discretion Based on experience and level of knowledge of the literature Non-standard (even within same institution) Level of prediction little better than chance Second Generation = “Actuarial Assessment” Static, Actuarial, Structured, Replicable, Less open to interpretation Based on factors empirically related to recidivism Standardized assessment, “Static” – Cannot measure change “Moderate” levels of prediction Third Generation = “Dynamic Assessment” Based on factors empirically related to recidivism Standardized assessment, measures changeable Actuarial measure with dynamic factors
Principles of Risk Management Analysis Communication Collaboration Monitoring Intervention Re-Analysis
Contact Information Robin J. Wilson, PhD, ABPP Wilson & Associates Clinical and Forensic Psychology