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| Criterion |  Product Discovery Problem Interview |  Operations Standard Work Analysis |  Product Discovery Experiment Canvas |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | When the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 30-60 min je Interview | 1-3 h | 30-60 min | 25-40 min |
Participantsdifferent | 5-12 Interviews | 2-6 | 1-5 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Standard Work Sheet, Deviation List, Improved Standard, Training Needs | Completed Experiment Canvas, Success Metric | Learning Card with evidence and next action |
Tagsno overlap | DiscoveryInterviewsValidation | LeanProcessQuality | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryLearning |