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| Criterion |  Knowledge Modeling Feynman Technique |  Product Strategy KPI Tree |  Engineering Goal Question Metric |  UX Research HEART Framework |
|---|---|---|---|---|
Purposedifferent | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | 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. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 20-60 min | 90-180 min initial, dann laufend | 90-180 min | 120 min initial, dann laufend |
Participantsdifferent | 1 | 3-8 | 3-6 | 3-6 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Plain-language Explanation, Knowledge Gaps, Study Notes | KPI Tree, Owner List | GQM Table, Metric Profiles | HEART-GSM Table, Dashboard |
Tagsno overlap | LearningKnowledgeUnderstanding | MetricsStrategyAlignmentMeasurement | MetricsMeasurementEngineeringAlignment | MetricsUX researchMeasurementSatisfaction |