Risk assessment savvy: The imperative of appreciating accuracy and outcome |
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Authors: | Rhys Hester |
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Institution: | Clemson University, Clemson, SC, USA |
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Abstract: | This article focuses on two aspects of actuarial risk at sentencing, the accuracy of the instrument and the outcome it predicts. For theoretical reasons rooted in the cognitive decision-making and sentencing literature, there is a danger that judges and other practitioners might come to overly rely on a “high risk” label or designation without appreciating the accuracy of the prediction or the actual outcome being predicted. Using sentencing and recidivism data from Pennsylvania (n = 10,000), two simple risk instruments are constructed to illustrate the critical importance of understanding accuracy and outcome before relying on the risk tool information. |
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