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| Criterion |  Knowledge Modeling Concept Mapping |  Innovation Rapid Ideation |  Knowledge Modeling IBIS |  Innovation Crazy 8s |
|---|---|---|---|---|
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 a decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. | 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. | With only a few minutes available and a still-fuzzy solution search, the method forces a wide range of variants. It produces fast sketches before the first idea can settle in, making different directions directly comparable and open to further development. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-2 h | 5-20 min | 1-3 h | 8-15 min |
Participantsdifferent | 1-8 | 1-20 | 2-8 | 1-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Concept Map, Relationship Labels, Knowledge Gaps | Ideenpool, Roh-Shortlist, Cluster | Issue Map, Positions, Argument Notes | Sketch Set, Idea Shortlist, Direction Options |
Tagsno overlap | KnowledgeConceptsMappingSensemaking | BrainstormingIdeationDivergenceSpeed | RationaleKnowledgeDecision | BrainstormingSketchingSpeedDivergenceDesign sprint |