Glossary

Searchable terminology from accessibility, web standards, and related fields.

6660 terms — page 62 of 333

Cognitive Flexibility (Mental Flexibility, Set Shifting, Task Switching)
The executive function that allows a person to adapt their thinking and behavior in response to changing demands, switch between tasks, or consider multiple perspectives simultaneously. Cognitive flex…
Cognitive Forcing Function (Cognitive Forcing)
A design technique that deliberately disrupts automatic cognitive processing to prompt users to engage in more deliberate, analytical thinking. In human-AI interaction, cognitive forcing functions are…
Cognitive Impairment (Cognitive Disability, Intellectual Disability, Cognitive Decline)
A broad category encompassing conditions that affect cognitive functions such as memory, attention, language, problem-solving, and executive function. Cognitive impairments range from mild (noticeable…
Cognitive Interviewing
A qualitative research technique used to explore how survey respondents understand and mentally process assessment questions. Cognitive interviewing involves asking participants to think aloud as they…
Cognitive Load (Mental Load, Cognitive Demand)
The total amount of mental effort required to complete a task, encompassing the processing, storage, and management of information in working memory. Cognitive load theory distinguishes between intrin…
Cognitive Load Theory (CLT)
An instructional design theory proposing that learning is hindered when too much information is processed at once, overwhelming working memory. In sign language learning, cognitive load is particularl…
Cognitive Map (Cognitive Mapping)
An internal mental representation of spatial relationships within an environment, formed through direct experience, exploration, or learning from maps and descriptions. Cognitive maps allow people to …
Cognitive Orthosis (Cognitive Prosthesis, Cognitive Assistive Device)
A technology-based device or system designed to compensate for cognitive deficits by supporting functions such as memory, planning, attention, and task sequencing. Analogous to a physical orthosis tha…
Cognitive Orthotic (Cognitive Orthosis, Cognitive Support Device)
A cognitive orthotic is an assistive technology device or system designed to compensate for cognitive impairments by providing external support for functions such as memory, planning, sequencing, and …
Cognitive Overload (Information Overload, Cognitive Load)
A state in which the amount of information or the complexity of a task exceeds a person's processing capacity, leading to reduced performance, comprehension, or decision-making ability. In accessibili…
Cognitive Prosthesis (Cognitive Prosthetic, Digital Memory Aid)
A cognitive prosthesis is a technology-based system designed to supplement or replace cognitive functions that have been impaired due to conditions such as dementia, traumatic brain injury, or other n…
Cognitive Rehabilitation (Cognitive Rehab, Neuropsychological Rehabilitation)
A structured program of therapeutic activities designed to restore or compensate for cognitive functions impaired by brain injury, stroke, or other neurological conditions. Cognitive rehabilitation ta…
Cognitive Scaffolding (Scaffolded Support, Guided Task Support)
External supports or structures that help a person complete cognitive tasks they might not be able to manage independently. In education, scaffolding refers to temporary supports removed as competence…
Cognitive Stimulation (Cognitive Stimulation Therapy, CST)
A structured programme of activities and discussions designed to engage and stimulate cognitive abilities — including memory, attention, language, and problem-solving — in people with mild to moderate…
Cognitive Strategy Prompting (Cognitive Scaffolding, Strategy Prompting)
A design technique that provides cues or prompts within an interface to help users employ effective cognitive strategies for completing tasks, particularly benefiting users experiencing age-related co…
Cognitive Theory of Multimedia Learning (CTML, multimedia learning theory)
A theory developed by Richard E. Mayer proposing that people learn more effectively from words and pictures together than from words alone, because the brain processes visual and auditory information …
Cognitive Training (Brain Training, Cognitive Remediation)
Structured programs or applications that use repeated practice on standardized tasks to improve specific cognitive functions such as working memory, attention, or processing speed. In accessibility co…
Cognitive Usability
The extent to which a system, interface, or information resource can be effectively used by people with varying cognitive abilities and processing styles. Cognitive usability goes beyond traditional u…
Cognitive Walkthrough (Expert Walkthrough)
An accessibility and usability evaluation method in which one or more experts step through a series of tasks from the perspective of a target user, identifying potential barriers and difficulties at e…
Cognitive accessibility (Cognitive a11y, COGA)
The practice of designing digital content, interfaces, and interactions so they are usable by people with cognitive, learning, and neurological disabilities, including conditions such as dementia, int…