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| Criterion |  Delivery RAID Log |  Product Discovery Test Card |  Product Discovery Fake Door Test |  Product Discovery Hypothesis Prioritization Canvas |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | 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. | When many hypotheses compete for attention, it brings order to their learning sequence and importance. It separates problem, assumption, solution, and evidence. The result is captured as a prioritization canvas and a hypothesis backlog. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 30 min Setup, dann laufend | 20-35 min | 1-5 Tage | 60-90 min |
Participantsdifferent | 1-3 maintaining, briefing for everyone | 1-5 | Nutzertraffic | 3-8 |
Formatdifferent | Async | Workshop + async | Async | Workshop |
Outputdifferent | RAID Log, Status Report Source | Test Card with a pre-set threshold | Click Data, Interest Signal, Learning Decision | Prioritization Canvas, Hypothesis Backlog |
Tagsno overlap | RiskTrackingStakeholdersGovernance | ExperimentsValidationDiscoveryHypothesis | ValidationExperimentsDemandDiscovery | ExperimentsPrioritizationDiscoveryHypothesis |