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| Criterion |  Systems Thinking Polarity Mapping |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Facilitation Dot Estimation |  Systems Thinking CATWOE Analysis |
|---|---|---|---|---|
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. | 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 size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | 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. |
Complexitydifferent | Medium | High | Low | Medium |
Timedifferent | 1-2 h | Several meetings plus preparation and analysis; total effort depends on scope | 5-20 min | 45-90 min |
Participantsdifferent | 3-12 | Evaluation team, architects, and relevant stakeholders | 3-20 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Polarity Map, Warning Signs, Balance Actions | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Effort Heatmap, Risk Signals, Discussion Targets | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints |
Tagsno overlap | Systems thinkingTradeoffsLeadership | ArchitectureQualityRiskTradeoffsStakeholders | EstimationEffortRisk | Systems thinkingFramingStakeholders |