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Selected:ARID (Active Reviews for Intermediate Designs)Sailboat RetrospectiveLearning ReviewSprint Retrospective
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Agile Sailboat Retrospective |  Operations Learning Review |  Agile Sprint Retrospective |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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 | Medium | Low | Medium | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 45-90 min | 1-3 h | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | Designers, developers as users, and facilitation | 4-12 | 3-10 | Scrum Team |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Sailboat Board, Risks, Improvement Actions | Learning Review Notes, System Factors, Improvement Actions | Improvement actions, Team agreements |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | RetrospectiveTeamImprovement | LearningRetrospectiveIncidentOperations | RetrospectiveImprovementLearning |