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| Criterion |  Knowledge Modeling IBIS |  Decision Making Red Teaming |  Decision Making Risk Matrix |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
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 strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 1-3 h | 1-4 h | 30-60 min | 45-90 min |
Participantsdifferent | 2-8 | 3-8 | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Challenge Findings, Risk Register, Mitigation Plan | Risk Matrix, Top Risk List | Assumption List, Critical Assumptions, Learning Plan |
Tags1 shared | RationaleKnowledgeDecision | RiskDecisionSensemaking | RiskDecisionPrioritizationAssessment | AssumptionsRiskDecisionDiscovery |