Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Activity Theory
- A conceptual framework originating in Soviet psychology (Vygotsky, Leont'ev) and widely applied in HCI, which analyses human action as goal-directed activity mediated by tools, rules, community, and division of labour. Activity Theory provides a structured lens for studying how…
- Augmented Feedback(also: Extrinsic Feedback)
- Feedback provided by an external system - visual, auditory, haptic, or multimodal - that supplements the intrinsic sensory feedback a learner receives from their own body during a motor task. Augmented feedback is widely used in motor learning, rehabilitation, and embodied skill…
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