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| Criterion |  Decision Making Eisenhower Matrix |  Operations A3 Problem Solving |  Operations Kaizen Event |  Operations Eat the Frog |
|---|---|---|---|---|
Purposedifferent | It separates true priorities from noise so it becomes clear what should be done now, scheduled, delegated, or dropped. | 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. | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 15-30 min | 45-90 min | 0.5-5 Tage | 15-90 min daily |
Participantsdifferent | 1-6 | 2-5 | 4-10 | 1 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Async |
Outputdifferent | Eisenhower Matrix, Action List, Delegation Notes | A3 Report, Action Plan, Root Cause Analysis | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | PrioritizationFocusTasks | LeanProblem solvingCoachingOperations | LeanContinuous improvementOperations | PrioritizationProductivityFocusExecution |