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| Criterion |  Operations PDCA Cycle |  Operations Weekly Review |  Operations Root Cause Tree Analysis |
|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 1 h bis mehrere Wochen | 30-60 min | 1-3 h |
Participantsdifferent | 1-8 | 1 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Updated Task System, Weekly Focus, Next Actions | Cause Tree, Evidence Notes, Countermeasures |
Tagsno overlap | Continuous improvementLeanExperiments | ProductivityExecutionPlanning | Root causeTreeIncidentQuality |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
