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| Criterion |  Product Discovery Learning Card |  Product Discovery MVP Test Matrix |  Innovation Brainstorming |
|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | When several minimal variants compete to answer the same question, it makes comparing and choosing between them cleaner. It separates problem, assumption, solution, and evidence. The result is captured as a Test Matrix and a Test Plan. | 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 |
Timedifferent | 25-40 min | 45-75 min | 30-60 min |
Participantsdifferent | 1-5 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Learning Card with evidence and next action | Test Matrix, Test Plan | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | ExperimentsValidationDiscoveryLearning | ExperimentsValidationDiscoveryOptions | BrainstormingIdeationCreativityWorkshopDivergence |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
