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Selected:ATAM (Architecture Tradeoff Analysis Method)Accountability Ladder Knowledge Mapping Concept Mapping

Criterion	Architecture ATAM (Architecture Tradeoff Analysis Method)	Operations Accountability Ladder	Knowledge Modeling Knowledge Mapping	Knowledge Modeling Concept Mapping
Purposedifferent	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.	With defensive reactions to problems, the method shifts the view from justification to ownership. It makes visible which reaction stage a person or team is currently stuck on.	Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable.	Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly.
Complexitydifferent	High	Low	Medium	Medium
Timedifferent	Several meetings plus preparation and analysis; total effort depends on scope	20-45 min	1-3 h	1-2 h
Participantsdifferent	Evaluation team, architects, and relevant stakeholders	1-8	3-12	1-8
Formatdifferent	Workshop + async	Workshop + async	Workshop	Workshop + async
Outputdifferent	Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations	Ownership Reflection, Action Commitment, Coaching Notes	Knowledge Map, Critical Knowledge Areas, Transfer Plan	Concept Map, Relationship Labels, Knowledge Gaps
Tagsno overlap	ArchitectureQualityRiskTradeoffsStakeholders	ResponsibilityLeadershipTeam	KnowledgeMappingRisk	KnowledgeConceptsMappingSensemaking

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