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Selected:Fault IsolationCausal Loop DiagramARID (Active Reviews for Intermediate Designs)Stock and Flow Diagram
| Criterion |  Engineering Fault Isolation |  Systems Thinking Causal Loop Diagram |  Architecture ARID (Active Reviews for Intermediate Designs) |  Systems Thinking Stock and Flow Diagram |
|---|---|---|---|---|
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. | 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. | 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 Stock and Flow Diagram shows how stocks, inflows, and outflows shape a system over time. It is especially suited when growth, delays, or capacity limits determine the dynamics. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 30-180 min | 1-3 h | 2–4 h review as a planning range; preparation and evaluation additional | 2-6 h |
Participantsdifferent | 1-6 | 2-8 | Designers, developers as users, and facilitation | 1-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Causal Loop Diagram, Feedback Notes, Leverage Points | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Stock and Flow Model, Dynamics Notes, Simulation Hypotheses |
Tagsno overlap | TroubleshootingDiagnosisEngineering | FeedbackSystems thinkingCausalityDynamics | ArchitectureEngineeringFeedbackValidationTasks | DynamicsSimulationFeedbackSystems thinking |