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| Criterion | ![]() Operations PDCA Cycle | ![]() Operations DMAIC | ![]() Architecture arc42 |
|---|---|---|---|
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. | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | Low | High | Low |
Timedifferent | 1 h bis mehrere Wochen | 2-12 Wochen | 1-2 Tage |
Participantsdifferent | 1-8 | 3-10 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | Continuous improvementLeanExperiments | Continuous improvementQualityProcess improvement | ArchitectureDocumentationCommunication |
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