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| Criterion |  UX Research Diary Study |  Systems Thinking Soft Systems Methodology |  Decision Making Pre-Mortem |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | When experiences build up over days or weeks and a single session cannot capture them, Diary Study records the course of everyday life. Recurring triggers, moods, and habits become visible this way, beyond the sharpness of memory. | Soft Systems Methodology helps explore unclear or politically charged problems systematically. Instead of forcing a quick answer, the method builds a shared understanding of perspectives and room for action. | 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 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 | Medium | High | Low | Medium |
Timedifferent | 1-4 Wochen | 0.5-3 Tage | 20–45 min | 1-3 h |
Participantsdifferent | 5-20 | 5-15 | Small cross-functional group | 1-8 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | Risk list, Mitigation plan, Assumption log | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | UX researchTrackingBehavior | Soft systemsComplexitySensemakingSystems thinking | RiskDecisionFailurePlanning | SensemakingDecisionRationale |