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| Criterion |  Product Discovery Smoke Test |  Operations Fault Tree Analysis |
|---|---|---|
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. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. |
Complexitydifferent | Low | High |
Timedifferent | 1-5 Tage | 2-6 h |
Participantsdifferent | Nutzertraffic | 3-8 |
Formatdifferent | Async | Workshop + async |
Outputdifferent | Interest Metrics, Conversion Signal, Learning Note | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions |
Tagsno overlap | ValidationExperimentsDemandGrowth | RiskRoot causeSafety |
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