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| Criterion |  Agile Starfish Retrospective |  Agile Sailboat Retrospective |  Operations Learning Review |  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. | 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. | 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 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 | Low | Medium | Low |
Timedifferent | 45-90 min | 45-90 min | 1-3 h | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | 4-12 | 4-12 | 3-10 | Scrum Team |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Starfish Board, Practice Changes, Experiments | Sailboat Board, Risks, Improvement Actions | Learning Review Notes, System Factors, Improvement Actions | Improvement actions, Team agreements |
Tags1 shared | RetrospectiveImprovementExperimentsTeam | RetrospectiveTeamImprovement | LearningRetrospectiveIncidentOperations | RetrospectiveImprovementLearning |