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| Criterion |  Product Discovery Landing Page Test |  Operations Fishbone Diagram |  Architecture Risk Storming |  Operations 8D Problem Solving |
|---|---|---|---|---|
Purposedifferent | When a value proposition first needs to be checked for resonance, it condenses the idea onto a focused entry page. It shows whether language and offering carry interest. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 1-5 Tage | 30-60 min | 60-90 min | 1-6 Wochen |
Participantsdifferent | Nutzertraffic | 2-8 | 4-12 | 4-10 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Landing Page, Conversion Data, Learning Summary | Fishbone Diagram, Cause Categories, Investigation Backlog | Annotated Diagram, Prioritized Risk List, Action Backlog | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | ValidationConversionMarketing | Root causeQualityOperations | RiskArchitectureWorkshopValidation | QualityProblem solvingRoot cause |