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Selected:Failure Mode and Effects AnalysisStart Stop ContinueATAM (Architecture Tradeoff Analysis Method)4Ls Retrospective
| Criterion |  Operations Failure Mode and Effects Analysis |  Agile Start Stop Continue |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Agile 4Ls Retrospective |
|---|---|---|---|---|
Purposedifferent | 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 a team wants to deliberately adjust its working behavior, it makes habits visible and assessable. It focuses on concrete changes instead of diffuse mood. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. |
Complexitydifferent | High | Low | High | Low |
Timedifferent | 2-6 h | 30-60 min | Several meetings plus preparation and analysis; total effort depends on scope | 45–75 min |
Participantsdifferent | 3-10 | 3-12 | Evaluation team, architects, and relevant stakeholders | Team members involved |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | Start Stop Continue Board, Improvement Actions | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | 4Ls Board, Learning Themes, Improvement Actions |
Tagsno overlap | RiskQualityOperationsRoot cause | RetrospectiveImprovementTeamReflection | ArchitectureQualityRiskTradeoffsStakeholders | RetrospectiveLearningReflectionTeam |