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| Criterion |  Product Discovery Learning Card |  Innovation Design Charrette |  Product Discovery Test Card |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 25-40 min | Halber Tag bis mehrere Tage | 20-35 min | 30-60 min |
Participantsdifferent | 1-5 | 10-50 | 1-5 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Learning Card with evidence and next action | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Test Card with a pre-set threshold | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | ExperimentsValidationDiscoveryLearning | BrainstormingWorkshopCollaborationIdeation | ExperimentsValidationDiscoveryHypothesis | BrainstormingIdeationCreativityWorkshopDivergence |