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| Criterion |  Product Discovery Solution Interview |  Knowledge Modeling Knowledge Mapping |  Product Discovery Problem Interview |  Knowledge Modeling Concept Mapping |
|---|---|---|---|---|
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. | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | 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. | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-60 min je Interview | 1-3 h | 30-60 min je Interview | 1-2 h |
Participantsdifferent | 5-10 Interviews | 3-12 | 5-12 Interviews | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Problem Evidence, Risk Notes, Customer Segments | Concept Map, Relationship Labels, Knowledge Gaps |
Tagsno overlap | ValidationInterviewsPrototype | KnowledgeMappingRisk | DiscoveryInterviewsValidation | KnowledgeConceptsMappingSensemaking |