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| Criterion | ![]() Agile T-Shirt Sizing | ![]() Agile NoEstimates | ![]() Operations After-Action Review |
|---|---|---|---|
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 estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 15-45 min | laufend | 20-45 min |
Participantsdifferent | 2-12 | 2-12 | 3-12 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Size Buckets, Rough Backlog Map, Split Candidates | Throughput Data, Flow Forecast, Slicing Rules | Lessons learned, Action items, Event summary |
Tagsno overlap | EstimationAgileRoadmap | EstimationForecastingFlow | LearningOperationsImprovement |
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