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| Criterion |  Agile Three Amigos |  Facilitation 1-2-4-All |  Agile Specification by Example |  Agile Example Mapping |
|---|---|---|---|---|
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 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 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. | When a story carries business rules and exceptions, it brings clarity before implementation. It makes examples, open questions, and boundaries visible enough that the logic becomes jointly sound. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 15-30 min | 10-20 min | 60-90 min pro Feature | 30-60 min |
Participantsdifferent | 3 | 4-100+ | 3-6 | 3-7 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Idea List, Shared Insights, Emergent Themes | Example Table, Acceptance Tests | Example Map, Acceptance Criteria, Open Questions |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | FacilitationInclusionIdeation | AgileRequirementsExamplesBehavior-Driven Development | Behavior-Driven DevelopmentRequirementsExamplesRefinement |