After reading this chapter, the student/practitioner will be able to: Define knowledge exchange and translation (KET) and distinguish between the various models of knowledge translation (KT). Identify effective KET models. Recognize the differences between knowledge-driven models and problem-driven models of evidence-based policy. Characterize the roles and challenges of evidence-based policy within evidence-based practice (EBP). Define knowledge exchange and translation (KET) and distinguish between the various models of knowledge translation (KT). Identify effective KET models. Recognize the differences between knowledge-driven models and problem-driven models of evidence-based policy. Characterize the roles and challenges of evidence-based policy within evidence-based practice (EBP).