Child services organisations need policies that minimise the risk of sexual abuse of the children in their care. In particular, managers (and the public) are justifiably concerned when abuse is perpetrated by individuals who should not have been working with children in the first place. Unfortunately, there has been relatively little work on…

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…