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| Criterion |  Product Discovery Outcome-Driven Innovation |  Product Discovery Fake Door Test |  Product Discovery Learning Card |  Product Discovery Product Kata |
|---|---|---|---|---|
Purposedifferent | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. |
Complexitydifferent | High | Medium | Low | Medium |
Timedifferent | Mehrere Wochen | 1-5 Tage | 25-40 min | 1-2 Wochen je Loop |
Participantsdifferent | 2-6 researchers plus sample | Nutzertraffic | 1-5 | 3-10 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Click Data, Interest Signal, Learning Decision | Learning Card with evidence and next action | Direction, Current metric, Target metric, Experiment note, Learning report |
Tagsno overlap | OutcomesInnovationResearchQuantitative | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryLearning | OutcomesDiscoveryLearningIterationCoaching |