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| Criterion |  Innovation Double Diamond |  Innovation Lean Startup |  Innovation Rapid Ideation |
|---|---|---|---|
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 uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | When a decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | Wochen bis Monate | Wochen bis Monate je Lernzyklus | 5-20 min |
Participantsdifferent | 3-12 | 2-8 | 1-20 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Ideenpool, Roh-Shortlist, Cluster |
Tagsno overlap | ProcessDivergenceInnovation | LeanStartupValidationMVP | BrainstormingIdeationDivergenceSpeed |
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