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Selected:Knowledge Mapping Affinity Diagramming ARID (Active Reviews for Intermediate Designs)Assumption Mapping

Criterion	Knowledge Modeling Knowledge Mapping	UX Research Affinity Diagramming	Architecture ARID (Active Reviews for Intermediate Designs)	Product Discovery Assumption Mapping
Purposedifferent	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.	When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer.	ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification.	When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first.
Complexitydifferent	Medium	Low	Medium	Medium
Timedifferent	1-3 h	45–90 min	2–4 h review as a planning range; preparation and evaluation additional	45-60 min
Participantsdifferent	3-12	3-10	Designers, developers as users, and facilitation	2-8
Formatdifferent	Workshop	Workshop	Workshop + async	Workshop + async
Outputdifferent	Knowledge Map, Critical Knowledge Areas, Transfer Plan	Theme clusters, Insight statements, Opportunity areas	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	Assumption map, Test backlog, Risk ranking
Tagsno overlap	KnowledgeMappingRisk	SynthesisQualitativeRoot cause	ArchitectureEngineeringFeedbackValidationTasks	AssumptionsRiskExperimentsValidation

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