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Selected:PersonasQuality Attribute WorkshopGemba WalkLASR (Lightweight Approach for Software Reviews)
| Criterion |  UX Research Personas |  Architecture Quality Attribute Workshop |  Operations Gemba Walk |  Architecture LASR (Lightweight Approach for Software Reviews) |
|---|---|---|---|---|
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. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 1-3 Tage | 2-4 h | 30-120 min | 3–4 h for initial assessment; preparation and deeper analysis additional |
Participantsdifferent | Internes Team | 5-15 | 2-6 | 1 or a small team; particularly suitable for 3–4 people |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Persona Profiles, Needs Summary, Scenario Notes | Quality Scenarios, Priority List, Architecture Concerns | Observation Notes, Improvement Ideas | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks |
Tagsno overlap | ResearchCustomerSynthesis | RequirementsArchitectureWorkshop | LeanObservationProcessOperations | ArchitectureQualityRiskAssessmentLean |