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| Criterion |  Decision Making Pre-Mortem |  Decision Making Delphi Method |  Product Discovery Learning Card |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | High | Low | Medium |
Timedifferent | 20–45 min | 1-4 Wochen | 25-40 min | 45-60 min |
Participantsdifferent | Small cross-functional group | 6-30 Experten | 1-5 | 2-8 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Expert Forecast, Consensus Range, Assumption Notes | Learning Card with evidence and next action | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | RiskDecisionFailurePlanning | ForecastingExpertsDecisionStrategy | ExperimentsValidationDiscoveryLearning | AssumptionsRiskExperimentsValidation |