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| Criterion |  Delivery Cost of Delay |  Agile WSJF |  Product Discovery Fake Door Test |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | 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. |
Complexitydifferent | High | High | Medium | Low |
Timedifferent | 90-180 min | 45-90 min | 1-5 Tage | 25-40 min |
Participantsdifferent | 3-8 | 3-10 | Nutzertraffic | 1-5 |
Formatdifferent | Workshop | Workshop | Async | Workshop + async |
Outputdifferent | CoD Table, Prioritization Sequence | Ranked Backlog, Cost-of-Delay Assumptions | Click Data, Interest Signal, Learning Decision | Learning Card with evidence and next action |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | LeanEconomicsSequencePrioritization | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryLearning |