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| Criterion |  Decision Making PERT Estimation |  Facilitation Consensus Workshop |  Operations 5 Whys |
|---|---|---|---|
Purposedifferent | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | When a group needs a solid decision without outvoting individual factions, a Consensus Workshop creates a negotiable common ground. It makes agreement, reservations, and open tensions discussable at the same time. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 15-45 min | 1-3 h | 15-30 min |
Participantsdifferent | 1-8 | 5-30 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Consensus Clusters, Theme Titles, Priority Areas | Root cause notes, Countermeasures |
Tagsno overlap | EstimationUncertaintyRisk | FacilitationConsensusWorkshopAlignment | Root causeIncidentLeanProblem solving |
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