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| Criterion |  Operations Runbook |  Systems Thinking CATWOE Analysis |  Systems Thinking Current Reality Tree |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | For recurring operational tasks or incidents, the method keeps solid action logic ready. It reduces uncertainty when time pressure, role changes, or rare situations demand fast access. | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | Low | Medium | High | High |
Timedifferent | 20-60 min | 45-90 min | 2-6 h | 2-6 h |
Participantsdifferent | 1-4 | 3-8 | 3-8 | 3-10 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | Runbook, Checklist, Escalation Path | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | Current Reality Tree, Core Problems, Intervention Ideas | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | OperationsReliabilityDocumentation | Systems thinkingFramingStakeholders | Systems thinkingRoot causeConstraintsCausality | RiskQualityOperationsRoot cause |