aka: UsageScenario?, UseScenario? A document presenting a particular scenario involving particular UserPersonas, describing their goals, assumptions, attempts, and outcomes. A UseScenario? is a document which defines a goal-oriented set of interactions between external actors and the solution object under construction. -- PeterBogaards First and foremost a story telling the experience of a user interacting with a design. The best designs come from scenarios that tell the user's ideal experience, without constraints, then is modified as the constraints are reintroduced. -- ChristinaWodtke