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| Criterion |  UX Research Card Sorting |  Decision Making Red Teaming |  Knowledge Modeling IBIS |
|---|---|---|---|
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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. |
Complexitydifferent | Low | High | Medium |
Timedifferent | 20-45 min | 1-4 h | 1-3 h |
Participantsdifferent | Based on research question | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Content groups, Label set, IA hypotheses | Challenge Findings, Risk Register, Mitigation Plan | Issue Map, Positions, Argument Notes |
Tagsno overlap | Information architectureNavigationStructure | RiskDecisionSensemaking | RationaleKnowledgeDecision |
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