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| Criterion |  Product Discovery Problem Interview |  Innovation SCAMPER |  Innovation Starbursting |  Innovation Morphological Analysis |
|---|---|---|---|---|
Purposedifferent | 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 an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. | Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 30-60 min je Interview | 30-60 min | 30-60 min | 1-3 h |
Participantsdifferent | 5-12 Interviews | 2-10 | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | SCAMPER Idea List, Concept Shortlist, Variation Notes | Star-Shaped Question Map, Question List, Assumption List | Morphological Box, Concept Combinations, Idea Shortlist |
Tagsno overlap | DiscoveryInterviewsValidation | BrainstormingIdeationCreativityReframingInnovation | BrainstormingIdeationWorkshopDiscovery | IdeationInnovationCreativity |