This document provides an overview of the TESTA (Transforming the Experience of Students through Assessment) research project. It discusses key findings from auditing assessment practices across various university programmes. Some programmes had clear goals and feedback that drove student effort, while others lacked clarity and feedback. The research found formative assessment was underused and feedback was often untimely and disjointed. TESTA cases studies showed how increasing formative work and dialogue about standards can boost learning. Overall, the project revealed assessment patterns influence student experience and outcomes significantly.