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Selected:Problem InterviewUser InterviewsArchitecture Inception CanvasARID (Active Reviews for Intermediate Designs)
| Criterion |  Product Discovery Problem Interview |  UX Research User Interviews |  Architecture Architecture Inception Canvas |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | 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. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 30-60 min je Interview | 30–60 min per interview | 1-2 h | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 5-12 Interviews | 1 participant per interview | 3-8 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Interview Notes, Themes, Insight Summary | Inception Canvas, Risks, Goal List, Open Questions | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | DiscoveryInterviewsValidation | QualitativeResearchCustomerDiscovery | AlignmentArchitectureCanvas | ArchitectureEngineeringFeedbackValidationTasks |