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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Innovation Reverse Brainstorming |  Facilitation 1-2-4-All |  Innovation Lotus Blossom |
|---|---|---|---|---|
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. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | When a central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 30-60 min | 10-20 min | 45-90 min |
Participantsdifferent | Designers, developers as users, and facilitation | 3-12 | 4-100+ | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Reverse Ideas, Risk Themes, Solution Ideas | Idea List, Shared Insights, Emergent Themes | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | BrainstormingIdeationCreativityRisk | FacilitationInclusionIdeation | BrainstormingIdeationCreativityDivergenceWorkshop |