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| Criterion |  Product Discovery Opportunity Interview |  Operations 5 Whys |
|---|---|---|
Purposedifferent | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | 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 | 30-60 min je Interview | 15-30 min |
Participantsdifferent | 5-12 Interviews | 2-6 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Interview Notes, Opportunity Themes, Customer Quotes | Root cause notes, Countermeasures |
Tagsno overlap | DiscoveryInterviewsOpportunityCustomer | Root causeIncidentLeanProblem solving |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
