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| Criterion |  Knowledge Modeling Event Modeling |  UX Design Service Blueprinting |  Architecture LASR (Lightweight Approach for Software Reviews) |
|---|---|---|---|
Purposedifferent | 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 a service experience is spread across several touchpoints, it brings frontstage and backstage together. It shows where user contact and internal responsibility must fit. | 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 | High | Medium |
Timedifferent | 2-6 h | 0.5-2 Tage | 3–4 h for initial assessment; preparation and deeper analysis additional |
Participantsdifferent | 2-8 | 6-12 | 1 or a small team; particularly suitable for 3–4 people |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Service Blueprint, Fail Points, Ownership Map | 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 | EventsBlueprintDomain-Driven DesignBehavior | Service designOperationsJourneyBlueprint | ArchitectureQualityRiskAssessmentLean |
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