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| Criterion |  Decision Making Delphi Method |  Agile Planning Poker |  Agile Starfish Retrospective |
|---|---|---|---|
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 estimates within the team diverge too much, it puts differing expectations on a common test bench. It separates rough complexity from unspoken assumptions. | When improvement options need to be sorted more finely than just start and stop, it brings observations into clear kinds of action. This makes visible what should be done more, less, newly, or continued. |
Complexitydifferent | High | Low | Low |
Timedifferent | 1-4 Wochen | 2-5 min je Item | 45-90 min |
Participantsdifferent | 6-30 Experten | 3-9 | 4-12 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Relative Estimates, Assumption Notes, Split Candidates | Starfish Board, Practice Changes, Experiments |
Tagsno overlap | ForecastingExpertsDecisionStrategy | EstimationAgileRelative sizingTeam | RetrospectiveImprovementExperimentsTeam |
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