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| Criterion |  Product Discovery Product Kata |  Innovation Starbursting |  Innovation Crazy 8s |  Innovation Design Charrette |
|---|---|---|---|---|
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. | 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. | 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. | 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 | Medium | Low | Low | Medium |
Timedifferent | 1-2 Wochen je Loop | 30-60 min | 8-15 min | Halber Tag bis mehrere Tage |
Participantsdifferent | 3-10 | 3-10 | 1-10 | 10-50 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Direction, Current metric, Target metric, Experiment note, Learning report | Star-Shaped Question Map, Question List, Assumption List | Sketch Set, Idea Shortlist, Direction Options | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | OutcomesDiscoveryLearningIterationCoaching | BrainstormingIdeationWorkshopDiscovery | BrainstormingSketchingSpeedDivergenceDesign sprint | BrainstormingWorkshopCollaborationIdeation |