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| Criterion |  UX Design Design Studio |  Engineering Fault Isolation |  Engineering Hypothesis-Driven Troubleshooting |  Innovation Design Charrette |
|---|---|---|---|---|
Purposedifferent | When several designs need to be quickly put in relation to each other, it makes ideas visible and comparable. It encourages early variants instead of long upfront debates. | 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. | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-3 h | 30-180 min | 30-240 min | Halber Tag bis mehrere Tage |
Participantsdifferent | 3-8 | 1-6 | 1-6 | 10-50 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Sketches, Concept Directions, Design Decisions | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | SketchingCollaborationIdeation | TroubleshootingDiagnosisEngineering | TroubleshootingProblem solvingDiagnosis | BrainstormingWorkshopCollaborationIdeation |