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| Criterion |  Operations 5 Whys |  Operations Standard Work Analysis |
|---|---|---|
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 the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. |
Complexitydifferent | Low | Medium |
Timedifferent | 15-30 min | 1-3 h |
Participantssame | 2-6 | 2-6 |
Formatsame | Workshop | Workshop |
Outputdifferent | Root cause notes, Countermeasures | Standard Work Sheet, Deviation List, Improved Standard, Training Needs |
Tags1 shared | Root causeIncidentLeanProblem solving | LeanProcessQuality |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
