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| Criterion | ![]() UX Research User Interviews | ![]() Operations Time Blocking | ![]() Product Discovery Opportunity Interview | ![]() UX Research Personas |
|---|---|---|---|---|
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. | With a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. | 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 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 30–60 min per interview | 15-30 min Planung, laufend | 30-60 min je Interview | 1-3 Tage |
Participantsdifferent | 1 participant per interview | 1 | 5-12 Interviews | Internes Team |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Interview Notes, Themes, Insight Summary | Blocked Calendar, Capacity View, Focus Plan | Interview Notes, Opportunity Themes, Customer Quotes | Persona Profiles, Needs Summary, Scenario Notes |
Tagsno overlap | QualitativeResearchCustomerDiscovery | PlanningTime managementFocus | DiscoveryInterviewsOpportunityCustomer | ResearchCustomerSynthesis |



