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| Criterion |  UX Research User Interviews |  Facilitation Barcamp |  Product Discovery Opportunity Solution Tree |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | When teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. | When many people can contribute knowledge and the flow should stay open, Barcamp provides a framework for self-organized sessions. The format channels energy without defining the content too narrowly in advance. | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 30–60 min per interview | Halber Tag bis 2 Tage | 1-2 h Setup, laufend | 25-40 min |
Participantsdifferent | 1 participant per interview | 15-200 | 2-6 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Interview Notes, Themes, Insight Summary | Session Board, Session Notes, Community Learnings | Opportunity Solution Tree, Experiment Backlog, Learning Log | Learning Card with evidence and next action |
Tagsno overlap | QualitativeResearchCustomerDiscovery | FacilitationLarge groupLearning | DiscoveryOutcomesExperimentsOpportunity | ExperimentsValidationDiscoveryLearning |