Research and analysis

Research and analysis on the Offender Assessment System

A compendium of research and analysis on the Offender Assessment System (OASys); studies completed between 2009 and 2013

• From: Ministry of Justice and National Offender Management Service
• Published: 30 July 2015

Documents

Research and analysis on the Offender Assessment System

PDF, 2.91 MB, 367 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email web.comments@justice.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

The compendium presents the OASys studies completed between 2009 and 2013, including a systematic review of the underlying evidence base, a survey of assessors’ views and experiences, and analyses of various aspects of reliability and validity. Updated versions of the operational risk of reoffending predictors are presented.

The findings support the continuing development of offender assessment.

Published 30 July 2015