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| Criterion |  Decision Making Wideband Delphi |  Knowledge Modeling IBIS |  Decision Making Force Field Analysis |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | 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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | High | Medium | Low |
Timedifferent | 1-4 h or multiple rounds | 1-3 h | 45-90 min |
Participantsdifferent | 4-12 Experten | 2-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Issue Map, Positions, Argument Notes | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | EstimationExpertsForecasting | RationaleKnowledgeDecision | ChangeDecisionStrategy |
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