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| Criterion |  Agile Acceptance Criteria Workshop |  UX Research Affinity Diagramming |  Agile Three Amigos |
|---|---|---|---|
Purposedifferent | 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. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | 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. |
Complexitysame | Low | Low | Low |
Timedifferent | 20-40 min pro Story | 45–90 min | 15-30 min |
Participantsdifferent | 3-6 | 3-10 | 3 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Acceptance Criteria, Story Update | Theme clusters, Insight statements, Opportunity areas | Clarified Story, Test Examples, Open Questions |
Tagsno overlap | AgileRequirementsRefinementBehavior-Driven Development | SynthesisQualitativeRoot cause | CollaborationBehavior-Driven DevelopmentQualityRefinement |
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