This systematic literature review describes what is known about the effectiveness of practices in probation supervision. Effectiveness is defined as: contributing to a reduction in recidivism, better functioning of clients in various areas, or prevention of non-compliance and drop-out. Based on a systematic research of Dutch and foreign literature, 141 articles and reports were selected and analysed
Probation and after-care service is of great social importance and you want to do a proper job. ‘Doing a proper job’ tends to revolve around effective interventions or instruments. Which is important, but doing a proper and effective job involves more than that. We distinguish three forms of effectiveness: -Effective methods: what works? For example, working according to the principles of Risk, Needs and Responsivity6. Or structured behavioural training according to the cognitive-behavioural model. Or working according to the Good Lives Model7. Or the network approach. Methods are referred to as ‘effective’ if there is scientific evidence that they increase the chances of achieving the probation objectives. The risk of recidivism decreases if you work according to these methods. Proper coordination of the working method with specific clients is always part of an effective methodology. -Effective professionals: who works? Methodologies do not lead a life of their own, they only become effective in the hands of professionals8. Effective professionals are rooted in professional values, work with theoretically consistent methods, stand behind their working methods, are able to interact with different types of people (also with people who find this difficult) and systematically provide specific feedback on their actions and results. The importance of effective and open client feedback is important in this. Furthermore, an effective professional attempts to connect his own experiential knowledge to scientific knowledge to the best of his ability. A professional who meets these characteristics is in a better position than other professionals to ‘ensure the effectiveness’ of the method. -Effective interactions: the working alliance (how does it work?) Methodologies and professionals gain meaning in proper interaction with clients and other stakeholders (for example, social network and volunteers). A proper quality of the working alliance increases the chance of successful completion of a probation programme. The risk of problems within the process is reduced and the risk of dropout (no-show or a negative report) decreases.
In this thesis several studies are presented that have targeted decision making about case management plans in probation. In a case management plan probation officers describe the goals and interventions that should help offenders stop reoffending, and the specific measures necessary to reduce acute risks of recidivism and harm. Such a plan is embedded in a judicial framework, a sanction or advice about the sanction in which these interventions and measures should be executed. The topic of this thesis is the use of structured decision support, and the question is if this can improve decision making about case management plans in probation and subsequently improve the effectiveness of offender supervision. In this chapter we first sketch why structured decision making was introduced in the Dutch probation services. Next we describe the instrument for risk and needs assessment as well as the procedure to develop case management plans that are used by the Dutch probation services and that are investigated in this thesis. Then we describe the setting of the studies and the research questions, and we conclude with an overview of this thesis.
