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| Criterion |  Knowledge Modeling IBIS |  Operations Theory of Constraints |  Knowledge Modeling Concept Mapping |  Decision Making Constraint 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. | For a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. | 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. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 1-3 h | 2-4 h Analyse, laufend | 1-2 h | 30-90 min |
Participantsdifferent | 2-8 | 3-12 | 1-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Constraint Map, Improvement Plan, Flow Metrics | Concept Map, Relationship Labels, Knowledge Gaps | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | RationaleKnowledgeDecision | OperationsConstraintsFlowImprovement | KnowledgeConceptsMappingSensemaking | ConstraintsDecisionPlanningOptions |