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| Criterion |  Systems Thinking Iceberg Model |  Product Discovery Smoke Test |  Systems Thinking Current Reality Tree |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | 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. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Low | Low | High | High |
Timedifferent | 30-60 min | 1-5 Tage | 2-6 h | 1-4 Wochen |
Participantsdifferent | 2-10 | Nutzertraffic | 3-8 | 1-6 |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Iceberg Worksheet, Pattern Notes, Intervention Ideas | Interest Metrics, Conversion Signal, Learning Note | Current Reality Tree, Core Problems, Intervention Ideas | Experiment results, Decision log, Learning summary |
Tagsno overlap | Systems thinkingRoot causePatterns | ValidationExperimentsDemandGrowth | Systems thinkingRoot causeConstraintsCausality | ExperimentsGrowthAnalyticsValidation |