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Selected:Visual ManagementATAM (Architecture Tradeoff Analysis Method)Delphi MethodFailure Mode and Effects Analysis
| Criterion |  Operations Visual Management |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Decision Making Delphi Method |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | With high tempo and many parallel topics, the method makes status, deviations, and priorities visible at a glance. It reduces search effort and prevents what matters from getting lost in daily work. | 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 knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. |
Complexitydifferent | Low | High | High | High |
Timedifferent | Ongoing | Several meetings plus preparation and analysis; total effort depends on scope | 1-4 Wochen | 2-6 h |
Participantsdifferent | 1-20 | Evaluation team, architects, and relevant stakeholders | 6-30 Experten | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | Visual Board, Status Indicators, Exception Cues | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Expert Forecast, Consensus Range, Assumption Notes | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | SignalsOperationsVisual management | ArchitectureQualityRiskTradeoffsStakeholders | ForecastingExpertsDecisionStrategy | RiskQualityOperationsRoot cause |