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Selected:Knowledge MappingFault IsolationAssumption MappingARID (Active Reviews for Intermediate Designs)
| Criterion |  Knowledge Modeling Knowledge Mapping |  Engineering Fault Isolation |  Product Discovery Assumption Mapping |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
Purposedifferent | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-3 h | 30-180 min | 45-60 min | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 3-12 | 1-6 | 2-8 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Assumption map, Test backlog, Risk ranking | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | KnowledgeMappingRisk | TroubleshootingDiagnosisEngineering | AssumptionsRiskExperimentsValidation | ArchitectureEngineeringFeedbackValidationTasks |