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| Criterion |  UX Research Card Sorting |  Decision Making Red Teaming |  Product Discovery Assumption Mapping |  Decision Making Argument Mapping |
|---|---|---|---|---|
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. | For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitydifferent | Low | High | Medium | Medium |
Timedifferent | 20-45 min | 1-4 h | 45-60 min | 1-3 h |
Participantsdifferent | Based on research question | 3-8 | 2-8 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Content groups, Label set, IA hypotheses | Challenge Findings, Risk Register, Mitigation Plan | Assumption map, Test backlog, Risk ranking | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | Information architectureNavigationStructure | RiskDecisionSensemaking | AssumptionsRiskExperimentsValidation | SensemakingDecisionRationale |