Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Unobtrusive Interaction(also: Unobtrusive Interfaces)
- A design orientation, associated with ambient, wearable, and assistive-technology research, that aims to minimise disruption to users' natural behaviour, attention, and social presence. Rather than demanding foreground engagement (pulling up a phone, pressing through menus,…
- User Engagement Scale(also: UES, UES-SF)
- A validated self-report questionnaire for measuring user engagement with digital systems across dimensions including focused attention, perceived usability, aesthetic appeal, and reward. Developed by O'Brien and Toms and later shortened to the 12-item UES Short Form (UES-SF),…
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