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| Criterion |  Innovation Brainwriting |  Systems Thinking CATWOE Analysis |  Innovation Starbursting |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | 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. | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list. | When a central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 15-30 min | 45-90 min | 30-60 min | 45-90 min |
Participantsdifferent | 3-12 | 3-8 | 3-10 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Idea sheets, Expanded concepts, Prioritized list | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | Star-Shaped Question Map, Question List, Assumption List | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | BrainstormingCollaborationInclusionIdeas | Systems thinkingFramingStakeholders | BrainstormingIdeationWorkshopDiscovery | BrainstormingIdeationCreativityDivergenceWorkshop |