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| Criterion |  Product Discovery Kano Model |  Innovation Brainstorming |  Product Discovery Opportunity Scoring |  Innovation Starbursting |
|---|---|---|---|---|
Purposedifferent | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | When opportunities need ranking by their effect, it makes importance and satisfaction directly comparable. It separates problem, assumption, solution, and evidence. The result is captured as an opportunity-score table and top outcomes. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-2 Tage | 30-60 min | 60-120 min | 30-60 min |
Participantsdifferent | 10-50 | 4-12 | 3-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Kano Matrix, Feature Classes, Priority Themes | Idea pool, Theme clusters, Shortlist | Opportunity Score Table, Top Outcomes | Star-Shaped Question Map, Question List, Assumption List |
Tagsno overlap | SatisfactionPrioritizationCustomer | BrainstormingIdeationCreativityWorkshopDivergence | PrioritizationDiscoveryOutcomesNeeds | BrainstormingIdeationWorkshopDiscovery |