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| Criterion |  Knowledge Modeling PARA Method |  Operations A3 Problem Solving |  Product Strategy KPI Tree |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work. | 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. | 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. | 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 | Medium | Medium | Medium | Low |
Timedifferent | 1-3 h Setup, laufend | 45-90 min | 90-180 min initial, dann laufend | 15-30 min |
Participantsdifferent | 1 | 2-5 | 3-8 | 2-6 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | A3 Report, Action Plan, Root Cause Analysis | KPI Tree, Owner List | Root cause notes, Countermeasures |
Tagsno overlap | KnowledgeProductivityOrganization | LeanProblem solvingCoachingOperations | MetricsStrategyAlignmentMeasurement | Root causeIncidentLeanProblem solving |