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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Knowledge Modeling IBIS |  Decision Making Decision Tree |
|---|---|---|---|
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. | 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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 1-3 h | 30-90 min |
Participantsdifferent | Designers, developers as users, and facilitation | 2-8 | 1-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Issue Map, Positions, Argument Notes | Decision Tree, Option Map, Assumption List |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | RationaleKnowledgeDecision | DecisionTreeOptions |
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