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| Criterion |  Decision Making Risk Matrix |  Architecture ARID (Active Reviews for Intermediate Designs) |  Product Strategy ICE Scoring |  Architecture Risk Storming |
|---|---|---|---|---|
Purposedifferent | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | 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. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 30-60 min | 2–4 h review as a planning range; preparation and evaluation additional | 30-60 min | 60-90 min |
Participantsdifferent | 3-10 | Designers, developers as users, and facilitation | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Risk Matrix, Top Risk List | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | ICE Table, Top Idea List | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tagsno overlap | RiskDecisionPrioritizationAssessment | ArchitectureEngineeringFeedbackValidationTasks | PrioritizationScoringGrowthDecision | RiskArchitectureWorkshopValidation |