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Selected:Risk StormingARID (Active Reviews for Intermediate Designs)MORT AnalysisFamily Tree Analysis
| Criterion |  Architecture Risk Storming |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations MORT Analysis |  Operations Family Tree Analysis |
|---|---|---|---|---|
Purposedifferent | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | 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. |
Complexitydifferent | Low | Medium | High | Medium |
Timedifferent | 60-90 min | 2–4 h review as a planning range; preparation and evaluation additional | Mehrere Tage bis Wochen | 2-4 h |
Participantsdifferent | 4-12 | Designers, developers as users, and facilitation | 2-6 | 2-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Family Tree Diagram, Pattern Notes, Systemic Measures |
Tagsno overlap | RiskArchitectureWorkshopValidation | ArchitectureEngineeringFeedbackValidationTasks | Root causeSafetySystemicIncident | Root causePatternsIncidentSystemic |