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| Criterion |  Innovation Double Diamond |  Operations PDCA Cycle |  Product Discovery Learning Card |
|---|---|---|---|
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 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. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | Wochen bis Monate | 1 h bis mehrere Wochen | 25-40 min |
Participantsdifferent | 3-12 | 1-8 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Learning Card with evidence and next action |
Tagsno overlap | ProcessDivergenceInnovation | Continuous improvementLeanExperiments | ExperimentsValidationDiscoveryLearning |
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