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| Criterion |  Decision Making Delphi Method |  UX Research User Interviews |  Product Discovery Learning Card |  Decision Making OODA Loop |
|---|---|---|---|---|
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. | When teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. |
Complexitydifferent | High | Low | Low | Medium |
Timedifferent | 1-4 Wochen | 30–60 min per interview | 25-40 min | 15-60 min je Zyklus |
Participantsdifferent | 6-30 Experten | 1 participant per interview | 1-5 | 1-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Interview Notes, Themes, Insight Summary | Learning Card with evidence and next action | Situation Assessment, Decision Loop, Action Updates |
Tagsno overlap | ForecastingExpertsDecisionStrategy | QualitativeResearchCustomerDiscovery | ExperimentsValidationDiscoveryLearning | DecisionChangeLearningStrategy |