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| Criterion |  Operations ABC Analysis |  Operations Family Tree Analysis |  Systems Thinking Current Reality Tree |  Systems Thinking Iceberg Model |
|---|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | For a series of incidents with a similar pattern, the method arranges individual events as branches of a common origin. It makes visible which conditions keep recurring. | 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. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 30-60 min | 2-4 h | 2-6 h | 30-60 min |
Participantsdifferent | 1-5 | 2-6 | 3-8 | 2-10 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | ABC Classification, Focus Rules, Control List | Family Tree Diagram, Pattern Notes, Systemic Measures | Current Reality Tree, Core Problems, Intervention Ideas | Iceberg Worksheet, Pattern Notes, Intervention Ideas |
Tagsno overlap | PrioritizationOperationsPortfolio | Root causePatternsIncidentSystemic | Systems thinkingRoot causeConstraintsCausality | Systems thinkingRoot causePatterns |