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| Criterion |  Decision Making Delphi Method |  Knowledge Modeling Feynman Technique |  Product Discovery Assumption Mapping |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | 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 Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | High | Low | Medium | Low |
Timedifferent | 1-4 Wochen | 20-60 min | 45-60 min | 25-40 min |
Participantsdifferent | 6-30 Experten | 1 | 2-8 | 1-5 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Plain-language Explanation, Knowledge Gaps, Study Notes | Assumption map, Test backlog, Risk ranking | Learning Card with evidence and next action |
Tagsno overlap | ForecastingExpertsDecisionStrategy | LearningKnowledgeUnderstanding | AssumptionsRiskExperimentsValidation | ExperimentsValidationDiscoveryLearning |