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| Criterion |  Product Discovery Product Kata |  Innovation Round Robin Brainstorming |  Innovation Reverse Brainstorming |
|---|---|---|---|
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. | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 1-2 Wochen je Loop | 20-45 min | 30-60 min |
Participantsdifferent | 3-10 | 4-10 | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Direction, Current metric, Target metric, Experiment note, Learning report | Idea List, Cluster, Shortlist | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | OutcomesDiscoveryLearningIterationCoaching | BrainstormingIdeationFacilitationInclusionCreativity | BrainstormingIdeationCreativityRisk |
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