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Selected:ARID (Active Reviews for Intermediate Designs)Decision JamAffinity DiagrammingKepner-Tregoe
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Facilitation Decision Jam |  UX Research Affinity Diagramming |  Operations Kepner-Tregoe |
|---|---|---|---|---|
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. | When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 60-90 min | 45–90 min | 2-8 h |
Participantsdifferent | Designers, developers as users, and facilitation | 4-10 | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Problem Cluster, Prioritized Challenge, Experiment | Theme clusters, Insight statements, Opportunity areas | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | FacilitationDecisionProblem solvingWorkshop | SynthesisQualitativeRoot cause | Problem solvingRoot causeDecisionOperations |