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| Criterion |  Operations Visual Management |  Operations Failure Mode and Effects Analysis |  Facilitation 3-Circle Venn Diagram |  Operations 8D Problem Solving |
|---|---|---|---|---|
Purposedifferent | With high tempo and many parallel topics, the method makes status, deviations, and priorities visible at a glance. It reduces search effort and prevents what matters from getting lost in daily work. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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 an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. |
Complexitydifferent | Low | High | Low | High |
Timedifferent | Ongoing | 2-6 h | 15-45 min | 1-6 Wochen |
Participantsdifferent | 1-20 | 3-10 | 2-8 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Visual Board, Status Indicators, Exception Cues | FMEA Table, Risk Priority, Mitigation Actions | Venn Diagram, Overlap Notes, Differentiators | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | SignalsOperationsVisual management | RiskQualityOperationsRoot cause | ComparisonFacilitationAlignment | QualityProblem solvingRoot cause |