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| Criterion |  Agile Starfish Retrospective |  Operations Learning Review |  Agile Sailboat Retrospective |  Agile Sprint Retrospective |
|---|---|---|---|---|
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. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. | When a team wants to read momentum, brakes, and risks together, it offers an easily understandable picture of the situation. It makes drive, obstacles, and headwind visible in the same picture. | When a sprint is over and friction shouldn't simply be carried forward, it opens the view onto collaboration and patterns. It creates space to see causes and changes together. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 45-90 min | 1-3 h | 45-90 min | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | 4-12 | 3-10 | 4-12 | Scrum Team |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Starfish Board, Practice Changes, Experiments | Learning Review Notes, System Factors, Improvement Actions | Sailboat Board, Risks, Improvement Actions | Improvement actions, Team agreements |
Tags1 shared | RetrospectiveImprovementExperimentsTeam | LearningRetrospectiveIncidentOperations | RetrospectiveTeamImprovement | RetrospectiveImprovementLearning |