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| Criterion | ![]() Agile T-Shirt Sizing | ![]() Agile Acceptance Criteria Workshop | ![]() Agile Specification by Example |
|---|---|---|---|
Purposedifferent | When effort only needs to be classified roughly, it makes comparability more important than false precision. It helps sort work quickly into manageable sizes. | 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 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. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 15-45 min | 20-40 min pro Story | 60-90 min pro Feature |
Participantsdifferent | 2-12 | 3-6 | 3-6 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Size Buckets, Rough Backlog Map, Split Candidates | Acceptance Criteria, Story Update | Example Table, Acceptance Tests |
Tags1 shared | EstimationAgileRoadmap | AgileRequirementsRefinementBehavior-Driven Development | AgileRequirementsExamplesBehavior-Driven Development |
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