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| Criterion |  UX Research Surveys |  Systems Thinking Iceberg Model |  Product Discovery Outcome-Driven Innovation |  Systems Thinking Current Reality Tree |
|---|---|---|---|---|
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. | The Iceberg Model separates visible events from patterns, structures, and mental models. This turns a single observation into a deeper understanding of why a problem keeps recurring. | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | 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. |
Complexitydifferent | Medium | Low | High | High |
Timedifferent | 3-14 Tage | 30-60 min | Mehrere Wochen | 2-6 h |
Participantsdifferent | 50+ | 2-10 | 2-6 researchers plus sample | 3-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Survey Results, Charts, Segment Insights | Iceberg Worksheet, Pattern Notes, Intervention Ideas | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Current Reality Tree, Core Problems, Intervention Ideas |
Tagsno overlap | QuantitativeResearchValidation | Systems thinkingRoot causePatterns | OutcomesInnovationResearchQuantitative | Systems thinkingRoot causeConstraintsCausality |