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| Criterion |  Innovation Double Diamond |  Operations DMAIC |  Operations A3 Problem Solving |  Operations Standard Work Analysis |
|---|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | 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 the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | Wochen bis Monate | 2-12 Wochen | 45-90 min | 1-3 h |
Participantsdifferent | 3-12 | 3-10 | 2-5 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Project Charter, Measurement Plan, Cause Analysis, Control Plan | A3 Report, Action Plan, Root Cause Analysis | Standard Work Sheet, Deviation List, Improved Standard, Training Needs |
Tagsno overlap | ProcessDivergenceInnovation | Continuous improvementQualityProcess improvement | LeanProblem solvingCoachingOperations | LeanProcessQuality |