We've updated our Technology Assessment Design Handbook, which offers GAO staff and other interested users tools and approaches to consider when designing technology assessments. The handbook helps users analyze a technology's effects and make complex issues understandable and useful to policymakers. Updates include recently published relevant literature, recent GAO team experiences, and comments submitted by external experts and the public. The handbook outlines: what to think about when designing assessments and determining possible policy options design and methodology examples potential challenges and ways to address them