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| Criterion |  UX Research First-click Testing |  Decision Making Pre-Mortem |  Engineering Failure Scenario Analysis |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 1-2 Tage | 20–45 min | 1-3 h | 45-60 min |
Participantsdifferent | 10-30 | Small cross-functional group | 3-8 | 2-8 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Click Heatmap, Success Rate, Design Recommendations | Risk list, Mitigation plan, Assumption log | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | UXNavigationFindabilityValidation | RiskDecisionFailurePlanning | FailureResilienceRisk | AssumptionsRiskExperimentsValidation |