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Slide 17 of 24

Prototype

Prototype the uncertainty

  • A prototype lets the team test an idea before building production code.
  • The best prototype answers a specific uncertainty.
  • Low-fidelity is often enough when the question is about concept, flow, or wording.
Practice sequence
  1. 1AssumptionWhat must be true for this option to work?
  2. 2PrototypeWhat is the smallest artifact that can test it?
  3. 3SignalWhat evidence will change the decision?