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| Criterion |  Knowledge Modeling IBIS |  Operations Change Analysis |  Decision Making Delphi Method |
|---|---|---|---|
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. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | 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. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 1-3 h | 45-120 min | 1-4 Wochen |
Participantsdifferent | 2-8 | 2-6 | 6-30 Experten |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Issue Map, Positions, Argument Notes | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | RationaleKnowledgeDecision | ChangeRoot causeTroubleshootingComparison | ForecastingExpertsDecisionStrategy |
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