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| Criterion |  Innovation Design Charrette |  Product Discovery Product Kata |  Innovation Brainwriting |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | 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. | 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 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. | 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 | Medium | Medium | Low | Low |
Timedifferent | Halber Tag bis mehrere Tage | 1-2 Wochen je Loop | 15-30 min | 45-90 min |
Participantsdifferent | 10-50 | 3-10 | 3-12 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Direction, Current metric, Target metric, Experiment note, Learning report | Idea sheets, Expanded concepts, Prioritized list | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | BrainstormingWorkshopCollaborationIdeation | OutcomesDiscoveryLearningIterationCoaching | BrainstormingCollaborationInclusionIdeas | BrainstormingIdeationCreativityDivergenceWorkshop |