The objective of this course is to introduce students to key concepts in evaluation in healthcare. The course will provide an overview of the principles and models of evaluation, and the role of theories, concepts, and hypotheses. In terms of research design, it will cover study design choices in light of bias, validity and other design tradeoffs. It will introduce students to experimental, quasi-experimental, non-experimental, and qualitative designs for evaluating healthcare interventions, programmes and policies aimed at achieving high quality care, reducing costs, and improving health outcomes. Data and measurement considerations for both quantitative and qualitative studies will be discussed alongside the importance of using mixed-methods and triangulation for interpreting findings and taking a critical approach to the results of evaluation. The course will conclude with practical and ethical issues when undertaking evaluation studies.