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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Facilitation World Café |  Facilitation Lean Coffee |  Facilitation Fishbowl Discussion |
|---|---|---|---|---|
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 group needs to connect many viewpoints in a short time, World Café creates a calm alternation between closeness and rotation. It sets thinking in motion without forcing the conversation into full-plenary rigidity. | When a group without a fixed agenda needs to get into useful conversations quickly, Lean Coffee structures the start around interests rather than a presentation. The group itself negotiates which topics get time first and which wait. | When a controversial topic needs depth and discipline at the same time, Fishbowl Discussion makes the structure of the conversation transparent. The format keeps the core small enough for real dialogue and open enough for controlled turnover. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 60-180 min | 30-90 min | 45-90 min |
Participantsdifferent | Designers, developers as users, and facilitation | 12-100+ | 3-20 | 8-80 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Table Notes, Emergent Themes, Shared Questions | Prioritized Topics, Discussion Notes, Action Items | Discussion Insights, Observed Tensions, Follow-up Questions |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | FacilitationDialogueLarge groupSensemaking | FacilitationAutonomyDialogue | FacilitationDialogueLarge group |