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Selected:Design ThinkingARID (Active Reviews for Intermediate Designs)RAPIDArchitecture Decision Record
| Criterion |  Innovation Design Thinking |  Architecture ARID (Active Reviews for Intermediate Designs) |  Decision Making RAPID |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | 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. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | 1 Tag bis mehrere Wochen | 2–4 h review as a planning range; preparation and evaluation additional | 45-90 min | 15-45 min |
Participantsdifferent | 4-10 | Designers, developers as users, and facilitation | 3-12 | 1-3 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | RAPID Role Map, Recommendation, Decision Log | ADR File, Decision Log, Rationale |
Tagsno overlap | InnovationPrototypeResearch | ArchitectureEngineeringFeedbackValidationTasks | DecisionRolesGovernance | ArchitectureRationaleDocumentationGovernance |