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Selected:Competency QuestionsQuality Attribute WorkshopA/B TestingARID (Active Reviews for Intermediate Designs)
| Criterion |  Knowledge Modeling Competency Questions |  Architecture Quality Attribute Workshop |  Growth A/B Testing |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
Purposedifferent | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | 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 | Medium | Medium | High | Medium |
Timedifferent | 2-4 h | 2-4 h | 1-4 Wochen | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 2-8 | 5-15 | 1-6 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop + async | Workshop | Async | Workshop + async |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Quality Scenarios, Priority List, Architecture Concerns | 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 | OntologyKnowledge graphScopeRequirementsSemantic | RequirementsArchitectureWorkshop | ExperimentsGrowthAnalyticsValidation | ArchitectureEngineeringFeedbackValidationTasks |