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Selected:Affinity DiagrammingArchitecture Communication CanvasFailure Mode and Effects Analysis8D Problem Solving
| Criterion |  UX Research Affinity Diagramming |  Architecture Architecture Communication Canvas |  Operations Failure Mode and Effects Analysis |  Operations 8D Problem Solving |
|---|---|---|---|---|
Purposedifferent | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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 | Low | Medium | High | High |
Timedifferent | 45–90 min | 60-120 min | 2-6 h | 1-6 Wochen |
Participantsdifferent | 3-10 | 2-8 | 3-10 | 4-10 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Theme clusters, Insight statements, Opportunity areas | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | FMEA Table, Risk Priority, Mitigation Actions | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | SynthesisQualitativeRoot cause | ArchitectureCommunicationStakeholdersCanvas | RiskQualityOperationsRoot cause | QualityProblem solvingRoot cause |