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| Criterion |  UX Research Surveys |  Systems Thinking Current Reality Tree |  Operations Barrier Analysis |
|---|---|---|---|
Purposedifferent | When a topic needs to be validated broadly and many people can answer the same question, surveys gather structured feedback in a scalable form. Answers become comparable and segmentable instead of remaining merely anecdotal. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitydifferent | Medium | High | Medium |
Timedifferent | 3-14 Tage | 2-6 h | 2-4 h |
Participantsdifferent | 50+ | 3-8 | 2-6 |
Formatdifferent | Async | Workshop | Workshop + async |
Outputdifferent | Survey Results, Charts, Segment Insights | Current Reality Tree, Core Problems, Intervention Ideas | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | QuantitativeResearchValidation | Systems thinkingRoot causeConstraintsCausality | Root causeSafetyIncident |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
