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| Criterion | ![]() Systems Thinking Iceberg Model | ![]() Operations Kepner-Tregoe | ![]() Systems Thinking Current Reality Tree |
|---|---|---|---|
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. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. | 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 | Low | High | High |
Timedifferent | 30-60 min | 2-8 h | 2-6 h |
Participantsdifferent | 2-10 | 2-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Iceberg Worksheet, Pattern Notes, Intervention Ideas | Problem Analysis, Decision Analysis, Risk Plan | Current Reality Tree, Core Problems, Intervention Ideas |
Tags1 shared | Systems thinkingRoot causePatterns | Problem solvingRoot causeDecisionOperations | Systems thinkingRoot causeConstraintsCausality |
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