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Selected:Risk StormingCausal Factor AnalysisA/B TestingARID (Active Reviews for Intermediate Designs)
| Criterion |  Architecture Risk Storming |  Operations Causal Factor Analysis |  Growth A/B Testing |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
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. | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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. |
Complexitydifferent | Low | High | High | Medium |
Timedifferent | 60-90 min | 2-6 h | 1-4 Wochen | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 4-12 | 3-10 | 1-6 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Experiment results, Decision log, Learning summary | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | RiskArchitectureWorkshopValidation | CausalityIncidentRoot causeTimeline | ExperimentsGrowthAnalyticsValidation | ArchitectureEngineeringFeedbackValidationTasks |