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Selected:LASR (Lightweight Approach for Software Reviews)Failure Mode and Effects AnalysisScatter DiagramFishbone Diagram
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Operations Failure Mode and Effects Analysis |  Operations Scatter Diagram |  Operations Fishbone Diagram |
|---|---|---|---|---|
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. | 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. | When the question is whether two measures are related, the method makes patterns in the data picture visible. It separates felt correlations from relationships that actually show up in the data. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 2-6 h | 30-90 min | 30-60 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 3-10 | 1-4 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
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 | FMEA Table, Risk Priority, Mitigation Actions | Scatter Plot, Korrelationsnotiz, Hypothesenliste | Fishbone Diagram, Cause Categories, Investigation Backlog |
Tags1 shared | ArchitectureQualityRiskAssessmentLean | RiskQualityOperationsRoot cause | Root causeQualityVisualization | Root causeQualityOperations |