UNIT #12: RISK ASSESMENT Flashcards
Actuarial prediction
Decisions are based on risk factors that are selected and combined based on their empirical or statistical association with a specific outcome
Base Rate
Represents the percentage of people within a given population who commit a criminal or violent act
Clinical risk factors
Types and symptoms of mental disorders (e.g. substance abuse)
Contextual risk factors
Risk factors that refer to aspects of the current environment (e.g. access to victims or weapons)
Sometimes also called situational risk factors
Coping-relapse model of criminal recidivism
Model that attempts to explain why an individual will commit another offence after release from prison
Desistance
The process of ceasing to engage in criminal behaviour
Dispositional risk factors
Risk factors that reflect the individuals traits, tendencies, or styles (e.g. negative attitudes)
Dynamic risk factor
Risk factors that fluctuate over time and are amendable to change
False negative
An incorrect prediction that occurs when a person is predicted not to engage in some type of behaviour (ex. Violent act) but does
False positive
An incorrect prediction that occurs when a person is predicted to engage in some type of behaviour (ex. A violent act) but does not
Historical risk factors
Risk factors that refer to events that have been experienced in the past (ex. Age at first arrest) (AKA static risk factors)
Illusory correlation
Belief that a correlation exists between two events that in reality are either not correlated or correlated to a much lesser degree
Positive factors
Factors that mitigate or reduce the likelihood of a negative outcome (e g. Delinquency, aggression)
Situational risk factors
Risk factors that refer to aspects of the current environment (ex. Access to weapons or victims)
Static risk factors
Risk factor that does not fluctuate over time and has not changed by treatment (ex. Age at first arrest)
Structured professional judgment
x3
(1) term professional is used to acknowledge that it is not only clinicians who make evaluations of risk but a diverse group, including law enforcement officers, probation officers, and social workers)
(2) Arose from the limitations associated with
unstructured clinical judgment and concern that the actuarial method did not allow for individualized risk appraisal or for consideration of the impact of situational factors to modify risk level
(3) Decisions are guided by a predetermined list of risk factors that have been selected from the research and professional literature. Judgement of risk level is based on the evaluator’s professional judgement
True negative
A correct prediction that occurs when a person who is predicted not to engage in some type of behaviour (ex. A violent act) does not
True positive
The correct prediction that occurs when a person who is predicted to engage in some type of behaviour (e.g. violent act) does so
Unstructured clinical judgement
x3
(1) Decisions characterized by a substantial amount of professional discretion and lack of guidelines
(2) no predefined rules about what risk factors should be considered, what sources of information should be used, or how the risk factors should be
combined to make a decision about risk.
(3) risk factors considered vary across clinicians
and vary across cases
two components risk
assessment comprises
x3
(1) the critical function of risk assessments is violence prevention, not violence prediction.
(2) PREDICTION
(3) Management
two components risk
assessment comprises:
Prediction
x2
(1) describes the probability that an individual will commit future criminal or violent acts.
(2) focus of this component is on identifying the risk factors that are related to this likelihood of
future violence.
two components risk
assessment comprises
Management
(1) describes the development of interventions to manage or reduce the likelihood of future violence
areas in which a risk evaluation can occur:
Criminal
(1) refer to situations in which
an individual has been
charged with a crime.
areas in which a risk evaluation can occur:
Civil
(1) refer to the private rights of individuals and the legal proceedings connected with such rights
areas in which a risk evaluation can occur:
Child protection
(1) involves the laws that
are in place to protect
children from abuse
areas in which a risk evaluation can occur:
Immigration laws
prohibit the admission of individuals into Canada if there are reasonable grounds for believing they will engage in acts of violence or if they pose a risk to the social, cultural, or economic functioning of Canadian society