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| Criterion |  Operations DMAIC |  Business Strategy Strategy Map |  Operations 8D Problem Solving |  Operations Causal Factor Analysis |
|---|---|---|---|---|
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. | A Strategy Map translates strategy into a few connected objectives across perspectives such as finance, customers, processes, and learning. This makes visible which capabilities and activities are meant to drive which results. | 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 an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. |
Complexitydifferent | High | Medium | High | High |
Timedifferent | 2-12 Wochen | 2-4 h workshop plus review | 1-6 Wochen | 2-6 h |
Participantsdifferent | 3-10 | 4-10 | 4-10 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Strategy Map, Objective Set, Cause-Effect Hypotheses | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions |
Tagsno overlap | Continuous improvementQualityProcess improvement | AlignmentExecutionGoalsCausality | QualityProblem solvingRoot cause | CausalityIncidentRoot causeTimeline |