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| Criterion |  UX Research Personas |  Agile Specification by Example |  Product Discovery Dual-Track Agile |
|---|---|---|---|
Purposedifferent | When target groups stay too vague and teams talk about the same people differently, personas create a shared, solid picture of usage. Condensed profiles make needs, contexts, and differences tangible enough for decisions. | When business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | When uncertainty and delivery run in parallel, it separates learning work from implementation while keeping both connected. It prevents unvalidated ideas from falling directly into the delivery stream. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-3 Tage | 60-90 min pro Feature | Laufend, Wochen bis Monate |
Participantsdifferent | Internes Team | 3-6 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Persona Profiles, Needs Summary, Scenario Notes | Example Table, Acceptance Tests | Discovery Backlog, Delivery Backlog, Experiment-Ergebnisse, Validierte Stories |
Tagsno overlap | ResearchCustomerSynthesis | AgileRequirementsExamplesBehavior-Driven Development | AgileDiscoveryDelivery |
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