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| Criterion |  Decision Making Cynefin Workshop |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Architecture Views and Beyond |  Decision Making Red Teaming |
|---|---|---|---|---|
Purposedifferent | When problems are unclear, chaotic, or only seemingly familiar, standard recipes fall short. A Cynefin Workshop sorts situations by the nature of their problem and connects them with matching action logic. | 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. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. |
Complexitydifferent | Medium | High | Medium | High |
Timedifferent | 60-180 min | Several meetings plus preparation and analysis; total effort depends on scope | 1-3 Tage | 1-4 h |
Participantsdifferent | 4-20 | Evaluation team, architects, and relevant stakeholders | 1-4 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Cynefin Map, Domain-specific Actions, Sensemaking Notes | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Architecture Views, Cross-view Notes, Rationale | Challenge Findings, Risk Register, Mitigation Plan |
Tagsno overlap | ComplexitySensemakingDecision | ArchitectureQualityRiskTradeoffsStakeholders | DocumentationStakeholdersArchitecture | RiskDecisionSensemaking |