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Criterion
Paper illustration for CATWOE Analysis.
Systems Thinking
CATWOE Analysis
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Purposedifferent
CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way.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
MediumMedium
Timedifferent
45-90 min2–4 h review as a planning range; preparation and evaluation additional
Participantsdifferent
3-8Designers, developers as users, and facilitation
Formatsame
Workshop + asyncWorkshop + async
Outputdifferent
CATWOE Canvas, Root Definition, Stakeholder Perspectives, ConstraintsPrioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions
Tagsno overlap
Systems thinkingFramingStakeholders
ArchitectureEngineeringFeedbackValidationTasks
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Architecture Communication Canvas method illustration showing its working structure
Architecture
Architecture Communication Canvas
Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Causal Loop Diagram workspace showing the question, observations, and next decision.
Systems Thinking
Causal Loop Diagram
Rich Picture workspace showing the question, observations, and next decision.
Systems Thinking
Rich Picture