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| Criterion |  Operations 5 Whys |  Facilitation Dot Voting |
|---|---|---|
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 a workshop has produced too many options and the group needs to condense quickly, dot voting makes preferences visible in a short time. It bundles individual votes into a solid signal for the next selection. |
Complexitysame | Low | Low |
Timedifferent | 15-30 min | 5-15 min |
Participantsdifferent | 2-6 | 3-20 |
Formatsame | Workshop | Workshop |
Outputdifferent | Root cause notes, Countermeasures | Ranked list, Consensus signal, Shortlist |
Tagsno overlap | Root causeIncidentLeanProblem solving | FacilitationVotingConsensusPrioritization |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
