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| Criterion |  Operations Kaizen Event |  Product Strategy DIBB |  Operations Gemba Walk |  Decision Making Force Field Analysis |
|---|---|---|---|---|
Purposedifferent | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | 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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 0.5-5 Tage | 1-2 h | 30-120 min | 45-90 min |
Participantsdifferent | 4-10 | 2-8 | 2-6 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | DIBB document, Belief list, Bet list, Learning report | Observation Notes, Improvement Ideas | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | LeanContinuous improvementOperations | StrategyDecisionAssumptionsHypothesis | LeanObservationProcessOperations | ChangeDecisionStrategy |