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| Criterion |  Knowledge Modeling IBIS |  Decision Making Constraint Analysis |  Decision Making Decision Framing Workshop |  Decision Making Trade-off Analysis |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | When a decision is poorly framed, even good answers deliver little value. A Decision Framing Workshop sharpens the problem, goal, and boundaries before the actual weighing begins. | With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-3 h | 30-90 min | 60-120 min | 45-120 min |
Participantsdifferent | 2-8 | 2-8 | 4-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Decision Frame, Decision Question, Criteria List, Evidence Plan | Trade-off Matrix, Criteria List, Decision Rationale, Accepted Downsides |
Tagsno overlap | RationaleKnowledgeDecision | ConstraintsDecisionPlanningOptions | Decision framingAlignmentCriteriaOptions | TradeoffsDecisionCriteriaOptions |