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Babchishin, Kelly M.; Hanson, R. Karl; Helmus, Leslie – Assessment, 2012
Criterion-referenced measures, such as those used in the assessment of crime and violence, prioritize predictive accuracy (discrimination) at the expense of construct validity. In this article, we compared the discrimination and incremental validity of three commonly used criterion-referenced measures for sex offenders (Rapid Risk Assessment for…
Descriptors: Correlation, Predictive Validity, Accuracy, Criterion Referenced Tests
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Hanson, R. Karl; Morton-Bourgon, Kelly E. – Psychological Assessment, 2009
This review compared the accuracy of various approaches to the prediction of recidivism among sexual offenders. On the basis of a meta-analysis of 536 findings drawn from 118 distinct samples (45,398 sexual offenders, 16 countries), empirically derived actuarial measures were more accurate than unstructured professional judgment for all outcomes…
Descriptors: Recidivism, Sexual Abuse, Prediction, Effect Size