✏️ Concept Sketches and Paper Prototypes

Students first sketch three distinct concepts individually, then teams combine the strongest features into one low-fidelity paper prototype, storyboard, or booth interaction mock-up using chart paper, sticky notes, icons, and map overlays. Midway through class, students give feedback to 2 peers, receive feedback, and revise using a warm-cool-suggest protocol focused on user desirability and trade-offs. The revised team prototype includes annotated design choices connected to stakeholder evidence.