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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)
Rich Picture workspace showing the question, observations, and next decision.
Systems Thinking
Rich Picture
Causal Loop Diagram workspace showing the question, observations, and next decision.
Systems Thinking
Causal Loop Diagram
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.A Rich Picture brings an unclear situation onto a shared drawing. It captures actors, tensions, information flows, and blind spots before the team jumps to solutions too early.A Causal Loop Diagram makes feedback, reinforcement, and balance in a system legible. It uncovers side effects and self-reinforcement that stay hidden in linear explanations.
Complexitydifferent
MediumMediumLowMedium
Timedifferent
45-90 min2–4 h review as a planning range; preparation and evaluation additional30-90 min1-3 h
Participantsdifferent
3-8Designers, developers as users, and facilitation2-102-8
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshopWorkshop
Outputdifferent
CATWOE Canvas, Root Definition, Stakeholder Perspectives, ConstraintsPrioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsRich Picture, Problem Framing NotesCausal Loop Diagram, Feedback Notes, Leverage Points
Tagsno overlap
Systems thinkingFramingStakeholders
ArchitectureEngineeringFeedbackValidationTasks
Systems thinkingSoft systemsFramingVisualization
FeedbackSystems thinkingCausalityDynamics
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