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| Criterion |  Knowledge Modeling IBIS |  Decision Making Delphi Method |  Decision Making Decision Tree |
|---|---|---|---|
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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. |
Complexitydifferent | Medium | High | Medium |
Timedifferent | 1-3 h | 1-4 Wochen | 30-90 min |
Participantsdifferent | 2-8 | 6-30 Experten | 1-6 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Expert Forecast, Consensus Range, Assumption Notes | Decision Tree, Option Map, Assumption List |
Tags1 shared | RationaleKnowledgeDecision | ForecastingExpertsDecisionStrategy | DecisionTreeOptions |
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