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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)
Paper illustration for Theory of Constraints Thinking Process.
Systems Thinking
Theory of Constraints Thinking Process
Paper illustration for Causal Factor Analysis.
Operations
Causal Factor 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.The Theory of Constraints Thinking Process exposes a system's bottleneck and the logic behind it. It suits situations where many symptoms trace back to the same limiting relationship.For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events.
Complexitydifferent
MediumHighHigh
Timedifferent
2–4 h review as a planning range; preparation and evaluation additional0.5-3 Tage2-6 h
Participantsdifferent
Designers, developers as users, and facilitation4-103-10
Formatdifferent
Workshop + asyncWorkshopWorkshop + async
Outputdifferent
Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsCurrent Reality Logic, Conflict Cloud, Future Reality Tree, Implementation ObstaclesEvent Timeline, Causal Factor Chart, Cause List, Corrective Actions
Tagsno overlap
ArchitectureEngineeringFeedbackValidationTasks
Theory of ConstraintsConstraintsSystems thinkingCausality
CausalityIncidentRoot causeTimeline
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Often compared together

Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration for Current Reality Tree
Systems Thinking
Current Reality Tree
Causal Loop Diagram workspace showing the question, observations, and next decision.
Systems Thinking
Causal Loop Diagram
Paper illustration of Barrier Analysis with its method-specific working model.
Operations
Barrier Analysis