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| Criterion |  Operations Standard Work Analysis |  Product Discovery Problem Interview |  Operations Barrier Analysis |
|---|---|---|---|
Purposedifferent | When the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-3 h | 30-60 min je Interview | 2-4 h |
Participantsdifferent | 2-6 | 5-12 Interviews | 2-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Standard Work Sheet, Deviation List, Improved Standard, Training Needs | Problem Evidence, Risk Notes, Customer Segments | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | LeanProcessQuality | DiscoveryInterviewsValidation | Root causeSafetyIncident |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
