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| Criterion |  Agile Starfish Retrospective |  Operations Kepner-Tregoe |
|---|---|---|
Purposedifferent | 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. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Low | High |
Timedifferent | 45-90 min | 2-8 h |
Participantsdifferent | 4-12 | 2-8 |
Formatdifferent | Workshop | Workshop + async |
Outputdifferent | Starfish Board, Practice Changes, Experiments | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | RetrospectiveImprovementExperimentsTeam | Problem solvingRoot causeDecisionOperations |
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