Glossary

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

6660 terms — page 180 of 333

Mean Opinion Score (MOS, MOS Score)
A standardized measure of perceived audio or video quality, rated on a scale from 1 (bad) to 5 (excellent). In telecommunications research, MOS is commonly used to assess speech quality as experienced…
Mean Power Frequency (MPF, Mean Frequency)
Mean power frequency is a single-number summary of a signal's frequency content, computed as the power-spectrum-weighted mean of frequency. In surface-EMG-based accessibility input devices, MPF of eac…
Means-End Chain (MEC, Means-End Theory)
A theoretical framework and analytical output from Laddering research that maps how product attributes lead to functional and psychosocial consequences, which in turn connect to personal values. A cha…
Meares-Irlen Syndrome (Irlen Syndrome, Visual Stress Syndrome, Scotopic Sensitivity Syndrome)
Meares-Irlen Syndrome is a perceptual processing disorder that affects how the brain processes visual information, causing symptoms of visual stress including pattern glare, perceptual distortions, ey…
Mechanoreceptor (Tactile Receptor, Touch Receptor)
A sensory receptor in the skin that responds to mechanical pressure or distortion, enabling the sense of touch. Different types of mechanoreceptors detect various tactile qualities: Meissner corpuscle…
Media Accessibility (Accessible Media)
The practice of ensuring that media content — including images, videos, audio, GIFs, memes, and other multimedia formats — is perceivable and understandable by people with diverse abilities. Media acc…
Media Fragments (Media Fragments URI, Media Fragment Identifier)
Media Fragments is a W3C specification that defines a standard syntax for addressing specific portions of audio and video resources on the web using URI fragment identifiers. It allows users and appli…
MediaPipe
An open-source framework by Google for building multimodal machine learning pipelines, commonly used for real-time face, hand, and body tracking. In accessibility applications, MediaPipe Holistic extr…
Mediated Communication (Proxy Communication, Supported Communication)
Communication that is facilitated or interpreted through a third party, such as a caregiver, support worker, family member, or communication partner who knows the person well. In research involving pe…
Mediated Instruction (Mediated Learning, Interpreted Instruction)
An educational approach where content is delivered to students through an intermediary, such as a sign language interpreter, rather than directly from the instructor. Research shows that while mediate…
Mediated Social Touch (Remote Touch, Tele-touch, Haptic Telepresence)
The use of haptic technology to simulate or communicate social touch gestures — such as stroking, squeezing, patting, or hugging — between people who are physically separated. Mediated social touch sy…
Medical Gaslighting
The dismissal, minimization, or invalidation of a patient’s reported symptoms or experiences by healthcare providers, often leading patients to doubt their own perceptions. The phenomenon disproportio…
Medical Maker (Clinician-Maker)
A healthcare professional who also engages in fabrication and making activities, bridging the gap between clinical expertise and maker culture. Medical makers combine knowledge of patient safety, reha…
Medical Making (Clinical Making)
The practice of clinicians — particularly occupational therapists, physical therapists, and physicians — creating custom assistive devices for their patients using digital fabrication tools such as 3D…
Medical Model of Disability (Individual Model of Disability)
A framework that views disability as a deficit or pathology within an individual that should be treated, cured, or rehabilitated. Under the medical model, disability is seen as a personal health probl…
Medical Model of Disability (Medical Model, Deficit Model)
The medical model of disability is a framework that views disability primarily as a problem located within the individual, a biological deficit or impairment that needs to be fixed, cured, or compensa…
Medical Model of Disability (medical model, individual model of disability)
A framework that views disability as a problem located within the individual, caused by disease, injury, or health condition, that requires medical intervention or rehabilitation to "fix" the person. …
Medical model of disability (Medical model)
A framework that views disability as a problem residing in the individual, caused by disease, trauma, or health condition, and requiring medical intervention to "fix" the person. In this model, a blin…
Medicalised Aesthetic (Medical Model Design, Clinical Aesthetic)
A design approach in assistive technology that prioritises clinical functionality over personal style, resulting in devices that visually signal disability through neutral, institutional-looking form …
Medicalization (Medical gatekeeping)
The process by which human conditions and differences are defined, categorized, and treated as medical problems requiring clinical intervention. In disability and AI contexts, medicalization is reinfo…