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| Criterion |  Product Discovery Test Card |  Growth Hooked Model |  Growth A/B Testing |  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. | The Hooked Model helps clarify engagement loops, user behavior, and experiments. It makes repeat behavior measurable and captures the result as a hooked loop, trigger map, and reward design. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 20-35 min | Multiple workshops over several weeks | 1-4 Wochen | 25-40 min |
Participantsdifferent | 1-5 | 2-8 | 1-6 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Test Card with a pre-set threshold | Hooked loop, Trigger map, Reward design, Ethics check | Experiment results, Decision log, Learning summary | Learning Card with evidence and next action |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | GrowthBehaviorRetention | ExperimentsGrowthAnalyticsValidation | ExperimentsValidationDiscoveryLearning |