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| Criterion |  Innovation Starbursting |  Innovation Brainstorming |  Product Discovery Product Kata |  Innovation Design Charrette |
|---|---|---|---|---|
Purposedifferent | 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 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. | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 30-60 min | 30-60 min | 1-2 Wochen je Loop | Halber Tag bis mehrere Tage |
Participantsdifferent | 3-10 | 4-12 | 3-10 | 10-50 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Star-Shaped Question Map, Question List, Assumption List | Idea pool, Theme clusters, Shortlist | Direction, Current metric, Target metric, Experiment note, Learning report | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | BrainstormingIdeationWorkshopDiscovery | BrainstormingIdeationCreativityWorkshopDivergence | OutcomesDiscoveryLearningIterationCoaching | BrainstormingWorkshopCollaborationIdeation |