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| Criterion |  Product Discovery Pretotyping |  Operations Barrier Analysis |
|---|---|---|
Purposedifferent | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitydifferent | Low | Medium |
Timedifferent | Stunden bis wenige Tage | 2-4 h |
Participantsdifferent | 1-4 | 2-6 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | ValidationDemandMVP | Root causeSafetyIncident |
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