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| Criterion |  Operations Learning Review |  Delivery Cost of Delay |  Agile 4Ls Retrospective |  Agile Mad Sad Glad |
|---|---|---|---|---|
Purposedifferent | 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. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. | When a team's or workshop's mood needs to become readable, it structures emotional signals with little setup. It makes strain, relief, and sources of energy tangible. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 1-3 h | 90-180 min | 45–75 min | 30-60 min |
Participantsdifferent | 3-10 | 3-8 | Team members involved | 3-10 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Learning Review Notes, System Factors, Improvement Actions | CoD Table, Prioritization Sequence | 4Ls Board, Learning Themes, Improvement Actions | Emotion Board, Themes, Action Items |
Tagsno overlap | LearningRetrospectiveIncidentOperations | PrioritizationDeliveryEconomicsDecision | RetrospectiveLearningReflectionTeam | RetrospectiveTeamReflection |