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| Criterion |  Agile Three Amigos |  Decision Making DACI |  Agile Specification by Example |  Decision Making RAPID |
|---|---|---|---|---|
Purposedifferent | When story, test, and implementation could drift apart, it brings business perspective, engineering, and quality together early. It prevents a story from being read differently only late in the process. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | When business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 15-30 min | 30-60 min | 60-90 min pro Feature | 45-90 min |
Participantsdifferent | 3 | 2-10 | 3-6 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Clarified Story, Test Examples, Open Questions | DACI Matrix, Decision Owner, Decision Log | Example Table, Acceptance Tests | RAPID Role Map, Recommendation, Decision Log |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | DecisionRolesGovernanceAlignment | AgileRequirementsExamplesBehavior-Driven Development | DecisionRolesGovernance |