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| Criterion |  UX Design Lean UX Canvas |  Operations Change Analysis |  Operations 8D Problem Solving |  Product Discovery Experiment Canvas |
|---|---|---|---|---|
Purposedifferent | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. |
Complexitydifferent | Medium | Medium | High | Low |
Timedifferent | 2-3 h | 45-120 min | 1-6 Wochen | 30-60 min |
Participantsdifferent | 3-8 | 2-6 | 4-10 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Completed Lean UX Canvas, Hypothesis list, First experiment | Change Matrix, Cause Hypotheses, Validation Questions, Action List | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Completed Experiment Canvas, Success Metric |
Tagsno overlap | CanvasHypothesisOutcomesDiscovery | ChangeRoot causeTroubleshootingComparison | QualityProblem solvingRoot cause | ExperimentsValidationDiscoveryHypothesis |