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| Criterion |  Knowledge Modeling Teach-back |  Operations Gemba Walk |  Operations ALPEN Method |  Knowledge Modeling Feynman Technique |
|---|---|---|---|---|
Purposedifferent | Teach-back checks whether an explanation actually got through to the other person. The method makes misunderstandings visible early and strengthens shared understanding in advisory and learning situations. | 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. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 5-20 min | 30-120 min | 10-20 min daily | 20-60 min |
Participantsdifferent | 2-8 | 2-6 | 1 | 1 |
Formatdifferent | Workshop + async | Workshop | Async | Async |
Outputdifferent | Understanding Check, Clarification Notes, Learning Gaps | Observation Notes, Improvement Ideas | Daily Plan, Time Estimates, Review Notes | Plain-language Explanation, Knowledge Gaps, Study Notes |
Tagsno overlap | LearningUnderstandingCommunication | LeanObservationProcessOperations | PlanningTime managementProductivityOperations | LearningKnowledgeUnderstanding |