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| Criterion |  DevOps Blameless Postmortem |  Growth Growth Experiment |  Product Discovery Learning Card |
|---|---|---|---|
Purposedifferent | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | When growth ideas surface quickly, the temptation to build immediately instead of learning is high. A Growth Experiment frames an assumption so target group, lever, and measurement are clear before the first deployment. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 30-90 min | 1-2 Wochen | 25-40 min |
Participantsdifferent | 3-12 | 1-6 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Experiment card, Result summary, Next bet | Learning Card with evidence and next action |
Tags1 shared | Site Reliability EngineeringIncidentLearningReliability | MarketingGrowthExperimentsLearning | ExperimentsValidationDiscoveryLearning |
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