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| Criterion |  Operations A3 Problem Solving |  Facilitation 3-Circle Venn Diagram |  Operations Kepner-Tregoe |  Facilitation Alignment Mapping |
|---|---|---|---|---|
Purposedifferent | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When three perspectives matter at the same time, a Three-Circle Venn Diagram shows the overlaps and remainders precisely. It makes visible where shared effect arises and where only a partial perspective applies. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Medium | Low | High | Medium |
Timedifferent | 45-90 min | 15-45 min | 2-8 h | 1-2 h |
Participantsdifferent | 2-5 | 2-8 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | Venn Diagram, Overlap Notes, Differentiators | Problem Analysis, Decision Analysis, Risk Plan | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | LeanProblem solvingCoachingOperations | ComparisonFacilitationAlignment | Problem solvingRoot causeDecisionOperations | AlignmentStakeholdersStrategyFacilitation |