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Selected:Decision MatrixFailure Mode and Effects AnalysisLASR (Lightweight Approach for Software Reviews)Kepner-Tregoe
| Criterion |  Decision Making Decision Matrix |  Operations Failure Mode and Effects Analysis |  Architecture LASR (Lightweight Approach for Software Reviews) |  Operations Kepner-Tregoe |
|---|---|---|---|---|
Purposedifferent | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | 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. | 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 disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | High | Medium | High |
Timedifferent | 45-90 min | 2-6 h | 3–4 h for initial assessment; preparation and deeper analysis additional | 2-8 h |
Participantsdifferent | 2-8 | 3-10 | 1 or a small team; particularly suitable for 3–4 people | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Decision Matrix, Scoring Rationale, Selected Option | FMEA Table, Risk Priority, Mitigation Actions | 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 | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | DecisionCriteriaScoringTradeoffs | RiskQualityOperationsRoot cause | ArchitectureQualityRiskAssessmentLean | Problem solvingRoot causeDecisionOperations |