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Selected:ARID (Active Reviews for Intermediate Designs)Behavior Over Time GraphAssumption MappingCausal Loop Diagram
| Criterion | ![]() Architecture ARID (Active Reviews for Intermediate Designs) | ![]() Systems Thinking Behavior Over Time Graph | ![]() Product Discovery Assumption Mapping | ![]() Systems Thinking Causal Loop Diagram |
|---|---|---|---|---|
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. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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 | Medium | Low | Medium | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 20-45 min | 45-60 min | 1-3 h |
Participantsdifferent | Designers, developers as users, and facilitation | 1-10 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Behavior Over Time Graph, Trend Hypotheses, Key Events | Assumption map, Test backlog, Risk ranking | Causal Loop Diagram, Feedback Notes, Leverage Points |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | Systems thinkingPatternsDynamics | AssumptionsRiskExperimentsValidation | FeedbackSystems thinkingCausalityDynamics |



