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| Criterion |  Agile 4Ls Retrospective |  Innovation Lean Startup |  Product Discovery Learning Card |
|---|---|---|---|
Purposedifferent | 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. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 45–75 min | Wochen bis Monate je Lernzyklus | 25-40 min |
Participantsdifferent | Team members involved | 2-8 | 1-5 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | 4Ls Board, Learning Themes, Improvement Actions | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Learning Card with evidence and next action |
Tagsno overlap | RetrospectiveLearningReflectionTeam | LeanStartupValidationMVP | ExperimentsValidationDiscoveryLearning |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
