Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Relational Diagram(also: Relational Information Display, RID)
- A graphical representation that depicts items (nodes) and the relationships (links) between them using a two-dimensional spatial layout. Common forms include entity-relationship diagrams, flowcharts, state diagrams, network diagrams, and mind maps. Relational diagrams encode…
- Representational Transformation(also: representation transformation, accessibility transformation)
- Representational transformation is the process of modifying or re-creating a shared information artifact (such as a document, spreadsheet, diagram, or slideshow) to make it accessible to team members who cannot perceive or operate the original form. In mixed-ability teams,…
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