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| Criterion |  Product Discovery Smoke Test |  Product Discovery Assumption Mapping |  Operations 5 Whys |
|---|---|---|---|
Purposedifferent | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 1-5 Tage | 45-60 min | 15-30 min |
Participantsdifferent | Nutzertraffic | 2-8 | 2-6 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | Interest Metrics, Conversion Signal, Learning Note | Assumption map, Test backlog, Risk ranking | Root cause notes, Countermeasures |
Tagsno overlap | ValidationExperimentsDemandGrowth | AssumptionsRiskExperimentsValidation | Root causeIncidentLeanProblem solving |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
