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| Criterion |  Decision Making Delphi Method |  Agile 4Ls Retrospective |  Agile Bucket System |
|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-4 Wochen | 45–75 min | 30-90 min |
Participantsdifferent | 6-30 Experten | Team members involved | 3-12 |
Formatdifferent | Async | Workshop | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | 4Ls Board, Learning Themes, Improvement Actions | Bucketed Backlog, Relative Estimates, Split Candidates |
Tagsno overlap | ForecastingExpertsDecisionStrategy | RetrospectiveLearningReflectionTeam | EstimationBacklogRelative sizing |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
