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| Criterion |  Operations DMAIC |  Operations Root Cause Tree Analysis |  Innovation SCAMPER |
|---|---|---|---|
Purposedifferent | 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 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. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. |
Complexitydifferent | High | Medium | Low |
Timedifferent | 2-12 Wochen | 1-3 h | 30-60 min |
Participantsdifferent | 3-10 | 2-8 | 2-10 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Cause Tree, Evidence Notes, Countermeasures | SCAMPER Idea List, Concept Shortlist, Variation Notes |
Tagsno overlap | Continuous improvementQualityProcess improvement | Root causeTreeIncidentQuality | BrainstormingIdeationCreativityReframingInnovation |
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