This document summarizes a presentation on the challenges of assessment for learning. It discusses three key themes: 1) wide variations exist in assessment patterns across degree programs, 2) many programs rely heavily on summative assessment and provide little formative assessment, and 3) feedback is often disconnected from future work. Case studies are presented that aim to shift programs towards more formative assessment, iterative feedback cycles, and assessment that supports learning. The presentation argues for moving away from a transmission model of education towards a more social constructivist model centered on assessment for learning.