This new online module is a short course for health and social care practitioners, policymakers and researchers interested in learning more about implementation science. This module is relevant for anyone interested in improving health and social care services, including researchers, service user researchers, and health and social care practitioners, who want to develop their understanding of implementation science. It focuses on the theoretical and scientific methodologies of implementation and how to apply these in practice. It will be delivered at master’s of science (MSc) level (or level 7).