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| Criterion |  Product Discovery Product Kata |  Innovation Brainstorming |  Innovation Starbursting |
|---|---|---|---|
Purposedifferent | 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. | 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. | 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. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 1-2 Wochen je Loop | 30-60 min | 30-60 min |
Participantsdifferent | 3-10 | 4-12 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Direction, Current metric, Target metric, Experiment note, Learning report | Idea pool, Theme clusters, Shortlist | Star-Shaped Question Map, Question List, Assumption List |
Tagsno overlap | OutcomesDiscoveryLearningIterationCoaching | BrainstormingIdeationCreativityWorkshopDivergence | BrainstormingIdeationWorkshopDiscovery |
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