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| Criterion |  Operations Change Analysis |  Operations Failure Mode and Effects Analysis |  UX Research Empathy Mapping |
|---|---|---|---|
Purposedifferent | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | 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. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. |
Complexitydifferent | Medium | High | Low |
Timedifferent | 45-120 min | 2-6 h | 30–60 min |
Participantsdifferent | 2-6 | 3-10 | 4-8 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | FMEA Table, Risk Priority, Mitigation Actions | Empathy Map, Assumptions List, Research Gaps |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | RiskQualityOperationsRoot cause | SynthesisQualitativeWorkshop |
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