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| Criterion |  Knowledge Modeling IBIS |  Architecture ARID (Active Reviews for Intermediate Designs) |  Facilitation Decision Jam |
|---|---|---|---|
Purposedifferent | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-3 h | 2–4 h review as a planning range; preparation and evaluation additional | 60-90 min |
Participantsdifferent | 2-8 | Designers, developers as users, and facilitation | 4-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Issue Map, Positions, Argument Notes | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | RationaleKnowledgeDecision | ArchitectureEngineeringFeedbackValidationTasks | FacilitationDecisionProblem solvingWorkshop |
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