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| Criterion |  Engineering Hypothesis-Driven Troubleshooting |  UX Research HEART Framework |  Business Strategy Balanced Scorecard |  Engineering Fault Isolation |
|---|---|---|---|---|
Purposedifferent | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | 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. | Balanced Scorecard translates strategy into a few interconnected perspectives and metrics. It holds impact, steering, and learning together in daily work instead of narrowing strategy down to financial figures. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 30-240 min | 120 min initial, dann laufend | Halber Tag bis mehrere Wochen | 30-180 min |
Participantsdifferent | 1-6 | 3-6 | 4-12 | 1-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | HEART-GSM Table, Dashboard | Balanced Scorecard, Strategic Measures, Initiative Map | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area |
Tagsno overlap | TroubleshootingProblem solvingDiagnosis | MetricsUX researchMeasurementSatisfaction | StrategyMetricsExecution | TroubleshootingDiagnosisEngineering |