This criminology assignment examines the increasing reliance on evidence-based evaluation in criminal justice policy. It explores the reasons behind this shift, highlighting the role of cost effectiveness and taxpayer return. The assignment delves into the collaboration between practitioners and researchers in formulating crime strategies, using examples like the National Crime Victimization Survey. It also discusses the importance of accountability in determining effective policies and outlines methods used by policymakers to evaluate their impact. Finally, the assignment differentiates between policy evaluation and assessment, emphasizing their distinct purposes.