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| Criterion |  Product Discovery Test Card |  Operations Family Tree Analysis |  Product Discovery Learning Card |
|---|---|---|---|
Purposedifferent | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | For a series of incidents with a similar pattern, the method arranges individual events as branches of a common origin. It makes visible which conditions keep recurring. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 20-35 min | 2-4 h | 25-40 min |
Participantsdifferent | 1-5 | 2-6 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Test Card with a pre-set threshold | Family Tree Diagram, Pattern Notes, Systemic Measures | Learning Card with evidence and next action |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | Root causePatternsIncidentSystemic | ExperimentsValidationDiscoveryLearning |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
