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| Criterion |  Operations DMAIC |  Engineering Golden Path |  Operations Fishbone Diagram |  Operations ALPEN Method |
|---|---|---|---|---|
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. | When teams need a reliable default path for frequent use, sprawl quickly emerges without any guiding logic. Golden Path bundles the preferred path so good practice becomes easy and deviation becomes deliberate. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | 2-12 Wochen | 1-3 Tage Setup, laufend | 30-60 min | 10-20 min daily |
Participantsdifferent | 3-10 | 2-8 | 2-8 | 1 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Golden Path Guide, Templates, Quality Checks | Fishbone Diagram, Cause Categories, Investigation Backlog | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | Continuous improvementQualityProcess improvement | EngineeringProductivityGovernance | Root causeQualityOperations | PlanningTime managementProductivityOperations |