Creating low and medium fidelity prototypes

The document discusses creating and testing low to medium fidelity prototypes. It defines low fidelity prototypes as rough sketches that are disposable and focus on capturing ideas rather than details. Medium fidelity prototypes are described as wireframes that represent the skeletal framework and functionality of a design without visual embellishments. The document provides examples and tools for creating these prototypes. It emphasizes the importance of testing prototypes with users to uncover issues before investing further in development. Testing tips include writing tasks, an introduction, assigning roles and testing with multiple people.