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| Criterion |  UX Research First-click Testing |  Operations 8D Problem Solving |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|
Purposedifferent | When users immediately turn the wrong way on a screen or wireframe, first click testing checks initial orientation at high speed. The first click shows early whether expectation, labeling, and wayfinding fit together. | 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. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. |
Complexitydifferent | Low | High | High |
Timedifferent | 1-2 Tage | 1-6 Wochen | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 10-30 | 4-10 | Architecture experts and stakeholders for scenarios and weighting |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | Click Heatmap, Success Rate, Design Recommendations | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives |
Tagsno overlap | UXNavigationFindabilityValidation | QualityProblem solvingRoot cause | ArchitectureChangeAnalysisComparisonQuality |
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