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Selected:Polarity Mapping Assumption Mapping Leverage Points ATAM (Architecture Tradeoff Analysis Method)

Criterion	Systems Thinking Polarity Mapping	Product Discovery Assumption Mapping	Systems Thinking Leverage Points	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.	When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first.	Leverage Points show exactly where interventions in a system produce a disproportionate effect. It draws relationships, patterns, and feedback loops. The result is captured as a leverage map and action strategy.	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	45-60 min	Half day	Several meetings plus preparation and analysis; total effort depends on scope
Participantsdifferent	3-12	2-8	3-12	Evaluation team, architects, and relevant stakeholders
Formatdifferent	Workshop	Workshop + async	Workshop	Workshop + async
Outputdifferent	Polarity Map, Warning Signs, Balance Actions	Assumption map, Test backlog, Risk ranking	Leverage Map, Action Strategy	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	AssumptionsRiskExperimentsValidation	Systems thinkingChangeStrategy	ArchitectureQualityRiskTradeoffsStakeholders

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