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| Criterion |  DevOps Blameless Postmortem |  Product Discovery Smoke Test |  Decision Making Force Field Analysis |  Growth Growth Experiment |
|---|---|---|---|---|
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 demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | 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. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 30-90 min | 1-5 Tage | 45-90 min | 1-2 Wochen |
Participantsdifferent | 3-12 | Nutzertraffic | 3-12 | 1-6 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Interest Metrics, Conversion Signal, Learning Note | Force Field Map, Change Levers, Risk Notes | Experiment card, Result summary, Next bet |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | ValidationExperimentsDemandGrowth | ChangeDecisionStrategy | MarketingGrowthExperimentsLearning |