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Criterion
First-click Testing method illustration showing its working structure
UX Research
First-click Testing
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
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.When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped.
Complexitysame
LowLowLow
Timedifferent
1-2 Tage20–45 min30-90 min
Participantsdifferent
10-30Small cross-functional group2-8
Formatdifferent
AsyncWorkshopWorkshop + async
Outputdifferent
Click Heatmap, Success Rate, Design RecommendationsRisk list, Mitigation plan, Assumption logConstraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries
Tagsno overlap
UXNavigationFindabilityValidation
RiskDecisionFailurePlanning
ConstraintsDecisionPlanningOptions
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Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Product Discovery
Assumption Mapping
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Decision Tree method illustration showing its working structure
Decision Making
Decision Tree
Paper illustration for Failure Scenario Analysis.
Engineering
Failure Scenario Analysis