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| Criterion |  Innovation Solo Brainstorming |  Innovation Brainwriting |  Innovation Rapid Ideation |
|---|---|---|---|
Purposedifferent | For an individual thinking problem with no counterpart immediately available, the method creates a protected space for one's own approaches. It prevents outside opinions from narrowing thinking too early. This lets ideas mature before they go into a group format. | When loud voices or hierarchy distort the idea search, the method creates a quiet entry into joint development. It gives everyone thinking space and gathers contributions without social brakes, making diversity more visible and easier to build on. | 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. |
Complexitysame | Low | Low | Low |
Timedifferent | 15-60 min | 15-30 min | 5-20 min |
Participantsdifferent | 1 | 3-12 | 1-20 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | Personal Idea List, Sketches or Mind Map, Pre-Read for Group Session | Idea sheets, Expanded concepts, Prioritized list | Ideenpool, Roh-Shortlist, Cluster |
Tags1 shared | BrainstormingIdeationAsync | BrainstormingCollaborationInclusionIdeas | BrainstormingIdeationDivergenceSpeed |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
