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Selected:ARID (Active Reviews for Intermediate Designs)Current Reality TreeFamily Tree AnalysisIceberg Model
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Systems Thinking Current Reality Tree |  Operations Family Tree Analysis |  Systems Thinking Iceberg Model |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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 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. | 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 | Medium | High | Medium | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 2-6 h | 2-4 h | 30-60 min |
Participantsdifferent | Designers, developers as users, and facilitation | 3-8 | 2-6 | 2-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Current Reality Tree, Core Problems, Intervention Ideas | Family Tree Diagram, Pattern Notes, Systemic Measures | Iceberg Worksheet, Pattern Notes, Intervention Ideas |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | Systems thinkingRoot causeConstraintsCausality | Root causePatternsIncidentSystemic | Systems thinkingRoot causePatterns |