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| Criterion |  Operations 8D Problem Solving |  Innovation Rolestorming |  Innovation Crazy 8s |
|---|---|---|---|
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 search for ideas stalls, switching roles helps people step outside their own perspective and activate new logics of action. The method reduces habit because contributions arise from a different stance. This brings unfamiliar, often fitting solution approaches into play. | With only a few minutes available and a still-fuzzy solution search, the method forces a wide range of variants. It produces fast sketches before the first idea can settle in, making different directions directly comparable and open to further development. |
Complexitydifferent | High | Low | Low |
Timedifferent | 1-6 Wochen | 30-60 min | 8-15 min |
Participantsdifferent | 4-10 | 3-12 | 1-10 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Rollenkarten, Ideenpool pro Rolle, Konsolidierte Shortlist | Sketch Set, Idea Shortlist, Direction Options |
Tagsno overlap | QualityProblem solvingRoot cause | BrainstormingIdeationCreativity | BrainstormingSketchingSpeedDivergenceDesign sprint |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
