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| Criterion | ![]() Systems Thinking Polarity Mapping | ![]() DevOps Blameless Postmortem | ![]() Growth A/B Testing | ![]() Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | Polarity Mapping makes tensions between two opposing poles tangible, such as standardization and adaptation or control and autonomy. The method guards against making apparent either-or decisions prematurely. | 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 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 1-2 h | 30-90 min | 1-4 Wochen | 45-60 min |
Participantsdifferent | 3-12 | 3-12 | 1-6 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Polarity Map, Warning Signs, Balance Actions | Postmortem Doc, Action Items, Timeline | Experiment results, Decision log, Learning summary | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | Systems thinkingTradeoffsLeadership | Site Reliability EngineeringIncidentLearningReliability | ExperimentsGrowthAnalyticsValidation | AssumptionsRiskExperimentsValidation |



