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| Criterion |  Operations Gemba Walk |  Knowledge Modeling Domain Storytelling |  Operations Eat the Frog |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | 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. | Domain Storytelling translates domain knowledge into a shared narrative of actors, objects, and workflows. It is especially useful when language, rules, and process understanding must be tightly connected. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-120 min | 1-2 h | 15-90 min daily | 5-10 min daily |
Participantsdifferent | 2-6 | 2-8 | 1 | 1 |
Formatdifferent | Workshop | Workshop | Async | Async |
Outputdifferent | Observation Notes, Improvement Ideas | Domain Story, Glossary Notes, Process Narrative | Priority Task, Completion Note, Daily Focus | Daily Priority List, Completion Notes |
Tagsno overlap | LeanObservationProcessOperations | KnowledgeDomain-Driven DesignProcess | PrioritizationProductivityFocusExecution | PrioritizationProductivityExecution |