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| Criterion |  Systems Thinking Polarity Mapping |  Systems Thinking CATWOE Analysis |  Growth A/B Testing |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|---|
Purposedifferent | Polarity Mapping makes tensions between two opposing poles tangible, such as standardization and adaptation or control and autonomy. The method guards against making apparent either-or decisions prematurely. | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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. |
Complexitydifferent | Medium | Medium | High | High |
Timedifferent | 1-2 h | 45-90 min | 1-4 Wochen | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 3-12 | 3-8 | 1-6 | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Polarity Map, Warning Signs, Balance Actions | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | Experiment results, Decision log, Learning summary | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | Systems thinkingTradeoffsLeadership | Systems thinkingFramingStakeholders | ExperimentsGrowthAnalyticsValidation | ArchitectureQualityRiskTradeoffsStakeholders |