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| Criterion |  Operations Kaizen Event |  Innovation Rapid Ideation |  Operations A3 Problem Solving |  Innovation Lotus Blossom |
|---|---|---|---|---|
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. | When a decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When a central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 0.5-5 Tage | 5-20 min | 45-90 min | 45-90 min |
Participantsdifferent | 4-10 | 1-20 | 2-5 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Ideenpool, Roh-Shortlist, Cluster | A3 Report, Action Plan, Root Cause Analysis | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | LeanContinuous improvementOperations | BrainstormingIdeationDivergenceSpeed | LeanProblem solvingCoachingOperations | BrainstormingIdeationCreativityDivergenceWorkshop |