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Selected:8D Problem SolvingRisk StormingAffinity DiagrammingLASR (Lightweight Approach for Software Reviews)
| Criterion |  Operations 8D Problem Solving |  Architecture Risk Storming |  UX Research Affinity Diagramming |  Architecture LASR (Lightweight Approach for Software Reviews) |
|---|---|---|---|---|
Purposedifferent | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | 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 | High | Low | Low | Medium |
Timedifferent | 1-6 Wochen | 60-90 min | 45–90 min | 3–4 h for initial assessment; preparation and deeper analysis additional |
Participantsdifferent | 4-10 | 4-12 | 3-10 | 1 or a small team; particularly suitable for 3–4 people |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Annotated Diagram, Prioritized Risk List, Action Backlog | Theme clusters, Insight statements, Opportunity areas | 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 | QualityProblem solvingRoot cause | RiskArchitectureWorkshopValidation | SynthesisQualitativeRoot cause | ArchitectureQualityRiskAssessmentLean |