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| Criterion | ![]() Operations 5 Whys | ![]() UX Research Affinity Diagramming |
|---|---|---|
Purposedifferent | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. |
Complexitysame | Low | Low |
Timedifferent | 15-30 min | 45–90 min |
Participantsdifferent | 2-6 | 3-10 |
Formatsame | Workshop | Workshop |
Outputdifferent | Root cause notes, Countermeasures | Theme clusters, Insight statements, Opportunity areas |
Tags1 shared | Root causeIncidentLeanProblem solving | SynthesisQualitativeRoot cause |
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Methods with strong topical overlap with the current selection, not yet in the comparison.





