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| Criterion |  Decision Making Decision Tree |  Decision Making Pre-Mortem |  UX Research Card Sorting |  Decision Making Red Teaming |
|---|---|---|---|---|
Purposedifferent | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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 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. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 30-90 min | 20–45 min | 20-45 min | 1-4 h |
Participantsdifferent | 1-6 | Small cross-functional group | Based on research question | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Decision Tree, Option Map, Assumption List | Risk list, Mitigation plan, Assumption log | Content groups, Label set, IA hypotheses | Challenge Findings, Risk Register, Mitigation Plan |
Tagsno overlap | DecisionTreeOptions | RiskDecisionFailurePlanning | Information architectureNavigationStructure | RiskDecisionSensemaking |