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| Criterion |  Operations 8D Problem Solving |  Operations Root Cause Analysis |  Operations Eat the Frog |
|---|---|---|---|
Purposedifferent | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | High | Medium | Low |
Timedifferent | 1-6 Wochen | 1-4 h | 15-90 min daily |
Participantsdifferent | 4-10 | 3-8 | 1 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | QualityProblem solvingRoot cause | Root causeProblem solvingQualityIncident | PrioritizationProductivityFocusExecution |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
