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Criterion
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Decision Tree method illustration showing its working structure
Decision Making
Decision Tree
Causal Loop Diagram workspace showing the question, observations, and next decision.
Systems Thinking
Causal Loop Diagram
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
Purposedifferent
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.For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch.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.When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped.
Complexitydifferent
MediumMediumMediumLow
Timedifferent
2–4 h review as a planning range; preparation and evaluation additional30-90 min1-3 h30-90 min
Participantsdifferent
Designers, developers as users, and facilitation1-62-82-8
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshopWorkshop + async
Outputdifferent
Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsDecision Tree, Option Map, Assumption ListCausal Loop Diagram, Feedback Notes, Leverage PointsConstraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries
Tagsno overlap
ArchitectureEngineeringFeedbackValidationTasks
DecisionTreeOptions
FeedbackSystems thinkingCausalityDynamics
ConstraintsDecisionPlanningOptions
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