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| Criterion |  Innovation Lean Startup |  Operations 5 Whys |
|---|---|---|
Purposedifferent | 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. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | 15-30 min |
Participantsdifferent | 2-8 | 2-6 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Root cause notes, Countermeasures |
Tags1 shared | LeanStartupValidationMVP | Root causeIncidentLeanProblem solving |
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