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| Criterion |  Systems Thinking VUCA Scan |  Decision Making Argument Mapping |  DevOps Blameless Postmortem |
|---|---|---|---|
Purposedifferent | The VUCA Scan helps read difficult situations more precisely. Instead of treating unclarity as generally complicated, the method separates fast change, missing knowledge, systemic entanglement, and ambiguous interpretation. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | 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. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 30-90 min | 1-3 h | 30-90 min |
Participantsdifferent | 1-10 | 1-8 | 3-12 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | VUCA Map, Response Options, Signal and Learning Plan | Argument Map, Evidence Gaps, Decision Rationale | Postmortem Doc, Action Items, Timeline |
Tagsno overlap | SensemakingUncertaintyComplexityStrategyForesight | SensemakingDecisionRationale | Site Reliability EngineeringIncidentLearningReliability |
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