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| Criterion |  Innovation Starbursting |  Product Discovery Opportunity Interview |  Domain Modeling EventStorming |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | 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. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 30-60 min | 30-60 min je Interview | 2-8 h | 30-60 min |
Participantsdifferent | 3-10 | 5-12 Interviews | 5-12 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Star-Shaped Question Map, Question List, Assumption List | Interview Notes, Opportunity Themes, Customer Quotes | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | BrainstormingIdeationWorkshopDiscovery | DiscoveryInterviewsOpportunityCustomer | Domain-Driven DesignEventsDiscoveryWorkshop | BrainstormingIdeationCreativityWorkshopDivergence |