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| Criterion |  Delivery RAID Log |  Operations Gemba Walk |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Low | Low | High |
Timedifferent | 30 min Setup, dann laufend | 30-120 min | 1-4 Wochen |
Participantsdifferent | 1-3 maintaining, briefing for everyone | 2-6 | 1-6 |
Formatdifferent | Async | Workshop | Async |
Outputdifferent | RAID Log, Status Report Source | Observation Notes, Improvement Ideas | Experiment results, Decision log, Learning summary |
Tagsno overlap | RiskTrackingStakeholdersGovernance | LeanObservationProcessOperations | ExperimentsGrowthAnalyticsValidation |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
