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| Criterion |  Agile Three Amigos |  Agile Specification by Example |  Knowledge Modeling Competency Questions |
|---|---|---|---|
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. | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 15-30 min | 60-90 min pro Feature | 2-4 h |
Participantsdifferent | 3 | 3-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Example Table, Acceptance Tests | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | AgileRequirementsExamplesBehavior-Driven Development | OntologyKnowledge graphScopeRequirementsSemantic |
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