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| Criterion |  Operations ALPEN Method |  UX Research User Interviews |  Knowledge Modeling Event Modeling |  Product Discovery Opportunity Interview |
|---|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | 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. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 10-20 min daily | 30–60 min per interview | 2-6 h | 30-60 min je Interview |
Participantsdifferent | 1 | 1 participant per interview | 2-8 | 5-12 Interviews |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Interview Notes, Themes, Insight Summary | Event Model, UI Flow, Commands, Read Models | Interview Notes, Opportunity Themes, Customer Quotes |
Tagsno overlap | PlanningTime managementProductivityOperations | QualitativeResearchCustomerDiscovery | EventsBlueprintDomain-Driven DesignBehavior | DiscoveryInterviewsOpportunityCustomer |