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| Criterion |  Knowledge Modeling IBIS |  Decision Making Delphi Method |  Growth A/B Testing |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | 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 two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitydifferent | Medium | High | High | Medium |
Timedifferent | 1-3 h | 1-4 Wochen | 1-4 Wochen | 1-3 h |
Participantsdifferent | 2-8 | 6-30 Experten | 1-6 | 1-8 |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Expert Forecast, Consensus Range, Assumption Notes | Experiment results, Decision log, Learning summary | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | RationaleKnowledgeDecision | ForecastingExpertsDecisionStrategy | ExperimentsGrowthAnalyticsValidation | SensemakingDecisionRationale |