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| Criterion |  Operations DMAIC |  Business Strategy Balanced Scorecard |  Operations 8D Problem Solving |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | Balanced Scorecard translates strategy into a few interconnected perspectives and metrics. It holds impact, steering, and learning together in daily work instead of narrowing strategy down to financial figures. | 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. | 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 | High | High | High | Low |
Timedifferent | 2-12 Wochen | Halber Tag bis mehrere Wochen | 1-6 Wochen | 15-30 min |
Participantsdifferent | 3-10 | 4-12 | 4-10 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Balanced Scorecard, Strategic Measures, Initiative Map | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Root cause notes, Countermeasures |
Tagsno overlap | Continuous improvementQualityProcess improvement | StrategyMetricsExecution | QualityProblem solvingRoot cause | Root causeIncidentLeanProblem solving |