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Criterion
Paper illustration for Fault Isolation.
Engineering
Fault Isolation
Views and Beyond method illustration showing its working structure
Architecture
Views and Beyond
Paper illustration of two considered options leading to a decision record with a marked status and visible consequences.
Architecture
Architecture Decision Record
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Purposedifferent
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.Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question.An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable.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
MediumMediumLowMedium
Timedifferent
30-180 min1-3 Tage15-45 min2–4 h review as a planning range; preparation and evaluation additional
Participantsdifferent
1-61-41-3Designers, developers as users, and facilitation
Formatdifferent
Workshop + asyncWorkshop + asyncAsyncWorkshop + async
Outputdifferent
Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault AreaArchitecture Views, Cross-view Notes, RationaleADR File, Decision Log, RationalePrioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions
Tagsno overlap
TroubleshootingDiagnosisEngineering
DocumentationStakeholdersArchitecture
ArchitectureRationaleDocumentationGovernance
ArchitectureEngineeringFeedbackValidationTasks
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