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| Criterion |  Knowledge Modeling Concept Mapping |  Product Discovery Assumption Mapping |  Knowledge Modeling IBIS |
|---|---|---|---|
Purposedifferent | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-2 h | 45-60 min | 1-3 h |
Participantsdifferent | 1-8 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Concept Map, Relationship Labels, Knowledge Gaps | Assumption map, Test backlog, Risk ranking | Issue Map, Positions, Argument Notes |
Tagsno overlap | KnowledgeConceptsMappingSensemaking | AssumptionsRiskExperimentsValidation | RationaleKnowledgeDecision |
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