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| Criterion |  Innovation Double Diamond |  Operations 8D Problem Solving |  Delivery Communication Plan |
|---|---|---|---|
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 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 many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. |
Complexitydifferent | Medium | High | Low |
Timedifferent | Wochen bis Monate | 1-6 Wochen | 45-90 min |
Participantsdifferent | 3-12 | 4-10 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Communication Plan, Channel Matrix, Message Cadence |
Tagsno overlap | ProcessDivergenceInnovation | QualityProblem solvingRoot cause | CommunicationStakeholdersDeliveryPlanning |
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