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

Criterion	Knowledge Modeling Knowledge Mapping	UX Research Empathy Mapping	Architecture ARID (Active Reviews for Intermediate Designs)	UX Research Affinity Diagramming
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 a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing.	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 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.
Complexitydifferent	Medium	Low	Medium	Low
Timedifferent	1-3 h	30–60 min	2–4 h review as a planning range; preparation and evaluation additional	45–90 min
Participantsdifferent	3-12	4-8	Designers, developers as users, and facilitation	3-10
Formatdifferent	Workshop	Workshop	Workshop + async	Workshop
Outputdifferent	Knowledge Map, Critical Knowledge Areas, Transfer Plan	Empathy Map, Assumptions List, Research Gaps	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	Theme clusters, Insight statements, Opportunity areas
Tagsno overlap	KnowledgeMappingRisk	SynthesisQualitativeWorkshop	ArchitectureEngineeringFeedbackValidationTasks	SynthesisQualitativeRoot cause

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