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| Criterion |  UX Research Card Sorting |  Product Discovery Assumption Mapping |  Architecture arc42 |
|---|---|---|---|
Purposedifferent | When content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 20-45 min | 45-60 min | 1-2 Tage |
Participantsdifferent | Based on research question | 2-8 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Content groups, Label set, IA hypotheses | Assumption map, Test backlog, Risk ranking | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | Information architectureNavigationStructure | AssumptionsRiskExperimentsValidation | ArchitectureDocumentationCommunication |
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