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Selected:Three AmigosSpecification by ExampleFailure Mode and Effects AnalysisAcceptance Criteria Workshop
| Criterion |  Agile Three Amigos |  Agile Specification by Example |  Operations Failure Mode and Effects Analysis |  Agile Acceptance Criteria Workshop |
|---|---|---|---|---|
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. | 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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | When a story needs clear checkpoints before implementation, it sharpens expectation and scope together. It sorts work by value, risk, and delivery ability. The result is captured as Acceptance Criteria and a Story Update. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 15-30 min | 60-90 min pro Feature | 2-6 h | 20-40 min pro Story |
Participantsdifferent | 3 | 3-6 | 3-10 | 3-6 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Example Table, Acceptance Tests | FMEA Table, Risk Priority, Mitigation Actions | Acceptance Criteria, Story Update |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | AgileRequirementsExamplesBehavior-Driven Development | RiskQualityOperationsRoot cause | AgileRequirementsRefinementBehavior-Driven Development |