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Selected:LASR (Lightweight Approach for Software Reviews)Affinity DiagrammingFailure Mode and Effects Analysis8D Problem Solving
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  UX Research Affinity Diagramming |  Operations Failure Mode and Effects Analysis |  Operations 8D Problem Solving |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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. |
Complexitydifferent | Medium | Low | High | High |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 45–90 min | 2-6 h | 1-6 Wochen |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 3-10 | 3-10 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | 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 | Theme clusters, Insight statements, Opportunity areas | FMEA Table, Risk Priority, Mitigation Actions | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | SynthesisQualitativeRoot cause | RiskQualityOperationsRoot cause | QualityProblem solvingRoot cause |