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| Criterion |  Innovation Crazy 8s |  Systems Thinking Evaporating Cloud |  Innovation Rapid Ideation |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | 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. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 8-15 min | 60-120 min | 5-20 min | 30-60 min |
Participantsdifferent | 1-10 | 2-8 | 1-20 | 4-12 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Sketch Set, Idea Shortlist, Direction Options | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Ideenpool, Roh-Shortlist, Cluster | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | BrainstormingSketchingSpeedDivergenceDesign sprint | Theory of ConstraintsAssumptionsSystems thinking | BrainstormingIdeationDivergenceSpeed | BrainstormingIdeationCreativityWorkshopDivergence |