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| Criterion |  Product Discovery Solution Interview |  Operations Kepner-Tregoe |
|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | High |
Timedifferent | 30-60 min je Interview | 2-8 h |
Participantsdifferent | 5-10 Interviews | 2-8 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | ValidationInterviewsPrototype | Problem solvingRoot causeDecisionOperations |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
