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| Criterion |  Operations A3 Problem Solving |  Operations ALPEN Method |  Product Strategy KPI Tree |  Engineering Goal Question Metric |
|---|---|---|---|---|
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. | 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. | When metrics across the organization drift apart, it arranges drivers and effects under one shared logic. It connects customer value, product logic, and decision priorities. The result is captured as a KPI tree and owner list. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 45-90 min | 10-20 min daily | 90-180 min initial, dann laufend | 90-180 min |
Participantsdifferent | 2-5 | 1 | 3-8 | 3-6 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | Daily Plan, Time Estimates, Review Notes | KPI Tree, Owner List | GQM Table, Metric Profiles |
Tagsno overlap | LeanProblem solvingCoachingOperations | PlanningTime managementProductivityOperations | MetricsStrategyAlignmentMeasurement | MetricsMeasurementEngineeringAlignment |