Glossary

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STEAM(also: STEAM education)

An extension of the STEM (Science, Technology, Engineering, and Mathematics) educational framework that explicitly integrates the Arts (design, music, visual art, storytelling, humanities). STEAM is often used in informal and inclusive learning contexts, including makerspaces…

STEM(also: STEM Education, Science Technology Engineering and Mathematics)

An acronym for Science, Technology, Engineering, and Mathematics, used to describe educational disciplines and career fields. In accessibility contexts, STEM engagement is particularly important because people with disabilities are severely underrepresented in these fields.…

STEM Accessibility(also: Accessible STEM, STEM for Students with Disabilities)

The design and delivery of science, technology, engineering, and mathematics education in ways that are accessible to students with disabilities. STEM accessibility is a particularly acute challenge for students with vision impairments, as STEM subjects heavily rely on visual…

STEM accessibility(also: Accessible STEM education)

The practice of making science, technology, engineering, and mathematics education and activities accessible to people with disabilities. STEM fields present particular accessibility challenges because they rely heavily on visual representations (diagrams, graphs, microscopy),…

Scaffolded Learning(also: Scaffolding, Graduated Support)

An instructional approach that provides structured, temporary support to help learners progressively build skills, with support gradually reduced as competence increases. In assistive technology training, scaffolded learning involves starting with simplified configurations…

Scaffolded interaction(also: Structured interaction, Guided interaction)

A design approach where technology provides structured support that gradually guides users through increasingly complex social or cognitive tasks, with the system mechanics enforcing desired behaviours rather than merely encouraging them. In autism interventions, scaffolded…

Scaffolding(also: Instructional Scaffolding, Cognitive Scaffolding)

A support strategy that provides temporary, structured assistance to help a learner accomplish tasks they cannot yet perform independently. In digital accessibility, scaffolding can take the form of progressive disclosure, step-by-step guidance, contextual help, or adaptive…

School Management Resistance(also: Administrative Resistance)

Opposition or skepticism from school leadership and administration toward the integration of technology in educational settings. In schools for the blind in India, management resistance manifests as policies restricting mobile phone use, interpreting technology use as laziness…

School for the Blind(also: Blind School, Residential Blind School)

A specialized educational institution that serves students with vision impairments, often as a residential facility where students live on campus. In India and other Global South countries, schools for the blind are frequently underfunded, teacher-constrained, and reliant on…

Science Communication(also: SciComm, Science Outreach)

The practice of informing, educating, and engaging public audiences about scientific topics and findings. Accessible science communication ensures that people with disabilities can participate fully in science learning through accommodations such as tactile models, audio…

Science Museum(also: Science Center, Science Centre)

An institution dedicated to informally communicating science to the public through interactive exhibits, multimedia displays, hands-on workshops, and themed experiences. Unlike traditional collection-based museums, science museums emphasize engagement, experimentation, and…

Scribe(also: Amanuensis, Exam Writer)

A person who writes or types on behalf of a student with a disability during examinations, transcribing the student's dictated answers. In India, students with vision impairments typically complete exams in Braille up to 9th grade but must transition to using scribes for public…

Second Language Acquisition(also: SLA, L2 Acquisition)

The process by which a person learns a language other than their first (native) language. In deaf education and accessibility, second language acquisition theory is particularly relevant because written English is effectively a second language for native signers of American Sign…

Section 504(also: Section 504 of the Rehabilitation Act)

Section 504 of the Rehabilitation Act of 1973 is a US federal civil rights law that prohibits discrimination on the basis of disability in any program or activity receiving federal financial assistance. It requires educational institutions, government agencies, and other…

Segregated Education(also: Separate Schooling, Special Schooling)

An educational model where students with disabilities are educated in separate institutions or classrooms apart from their non-disabled peers. While segregated schools like residential schools for the blind can provide specialized instruction and peer support from other students…

Self-Regulated Learning(also: SRL, Self-Directed Learning)

The process by which learners actively manage their own cognition, motivation, and behavior to achieve learning goals. Self-regulated learning involves planning approaches, monitoring comprehension, adjusting strategies when needed, and evaluating outcomes. Research shows that…

Self-Scaffolding

Self-scaffolding is a process in which learners independently create their own support structures to achieve objectives they would not have reached without that support. Unlike traditional scaffolding, which is provided by teachers or designed into tools, self-scaffolding…

Sequential Presentation(also: Step-by-Step Presentation, Progressive Disclosure)

An information delivery method that reveals content incrementally in a structured sequence rather than presenting it all at once. In accessible education, sequential presentation is particularly effective for blind users because tactile perception is inherently sequential —…

Service Learning(also: Community-Based Learning)

A teaching method that combines academic instruction with meaningful community service, allowing students to learn through hands-on participation that addresses real needs. In accessibility education, service learning often involves students working directly with people with…

Sighted Braille Learner(also: Visual Braille Learner)

A person with typical vision who learns to read and write braille, usually for professional or personal reasons such as teaching blind students or supporting a blind family member. Sighted braille learners process braille visually rather than tactilely, which creates a…

Sign Language Dictionary(also: SL Dictionary, ASL Dictionary)

A reference tool that allows users to look up signs in a sign language, providing video demonstrations, definitions, and usage examples. Sign language dictionaries can be organized by English gloss (word-based lookup), linguistic features (handshape, location, movement), or…

Sign Vocabulary(also: Signing Vocabulary, Sign Lexicon)

The set of signs that a person knows or that a sign language recognition system can identify. In the context of sign language technology, vocabulary size is a critical constraint that determines a system's practical utility — current AI-powered sign language recognition systems…

Signed Exact English(also: SEE, SEE-II, Signing Exact English)

A manually coded sign system that represents spoken English visually by following English grammar, word order, and morphology rather than using the natural grammar of American Sign Language (ASL). Unlike ASL, which is a distinct language with its own syntax and structure, Signed…

Signing Avatar(also: Sign Language Avatar, Virtual Signer)

A 3D computer-generated character that produces sign language through animated hand movements, facial expressions, and body posture. Signing avatars are used in educational contexts to deliver accessible sign language instruction, provide real-time multi-angle content, and offer…

Situated Learning Theory(also: Situated Cognition)

An educational theory proposing that learning is most effective when it occurs in authentic contexts naturally tied to the activity, culture, and environment where the knowledge will be used. In sign language education, situated learning supports embedding ASL practice in…

Social Cognitive Theory(also: SCT, Social learning theory)

A psychological framework developed by Albert Bandura that explains how people learn through observing others, building self-efficacy, and interacting with their social environment. In the context of accessibility and digital literacy, SCT provides a foundation for designing…

Social Constructivism(also: Sociocultural Theory)

An educational theory emphasizing that learners co-construct knowledge through social interactions with others, particularly more knowledgeable individuals. Rooted in Vygotsky's work, social constructivism highlights that learning is fundamentally a social process where…

Social Emotional Learning(also: SEL, Social-Emotional Learning)

A pedagogical approach focused on developing students' self-management, self-awareness, social awareness, relationship skills, and responsible decision-making abilities to support academic success and mental wellbeing. During the COVID-19 pandemic, social emotional learning…

Social Play

Social play is intrinsically motivated, voluntary activity between two or more children that has no purpose beyond itself, yet is essential to emotional, cognitive, and social development. Developmental researchers categorise it along two axes: social level (Parten's six stages…

Social Skills Intervention(also: Social Skills Training, SST, Social Skills Therapy)

Structured approaches to teaching social interaction skills to individuals who experience difficulties in social situations, commonly used with people with Autism Spectrum Disorder, ADHD, or social anxiety. Interventions may include direct instruction, modeling, role-playing,…

Social Skills Training(also: SST, Social Skills Intervention)

A behavioral intervention approach that teaches interpersonal skills through instruction, modeling, rehearsal, and feedback. For individuals with autism spectrum disorder or social communication difficulties, social skills training may address areas like initiating…

Social Stories(also: Social Narratives)

Short, structured narratives developed by Carol Gray that describe social situations, expected behaviors, and appropriate responses in a clear, visual format. Social stories are widely used as therapeutic and educational tools for individuals with autism spectrum disorder and…

Socratic Questioning

A disciplined, dialogue-based teaching method that uses probing questions to help learners examine assumptions, consider alternatives, and reason through problems rather than receive direct answers. Named after the philosopher Socrates, it is widely used in critical-thinking…

Special Education(also: Special Needs Education, SPED)

Educational programs, services, and instruction specifically designed to meet the unique needs of students with disabilities. Special education encompasses a range of settings from fully inclusive classrooms with support services to specialized separate schools. In India,…

Special Educational Needs(also: SEN, Special Needs Education, Special Education)

An educational framework referring to children who experience difficulties in learning that require additional or different educational provision. SEN encompasses a broad range of conditions including cognitive disabilities, physical disabilities, sensory impairments, emotional…

Special Interest Areas(also: SIAs, Circumscribed Interests, Intense Interests)

Special interest areas (SIAs) refer to the intense, focused interests that are characteristic of many autistic individuals. While traditionally viewed through a deficit lens as "restricted" or "repetitive" behaviours, strengths-based approaches recognize SIAs as powerful…

Special Interests(also: Restricted Interests, Intense Interests)

Special interests are focused, intense, and often enduring areas of passion commonly observed in autistic children and adults - such as trains, dinosaurs, specific cartoon characters, or numerical systems. Once framed deficit-wise in diagnostic criteria as "restricted…

Structured Discovery(also: Structured Discovery Learning)

A teaching approach used in vision rehabilitation where instructors refrain from hand-over-hand guidance, instead encouraging blind students to work through tasks independently and develop problem-solving skills on their own. In adaptive cooking instruction, Structured Discovery…

Students as Partners(also: SaP, Student Partnership)

A sector-wide approach in higher education that elevates student voice by enabling students to have a collaborative, meaningful input into their university experience through a values-led approach. In disability and accessibility contexts, Students as Partners is particularly…

Swell Form(also: Capsule Paper, Microcapsule Paper, Swell Touch Paper)

A tactile graphics production method using special heat-sensitive paper coated with microcapsules. When black ink is printed on the paper and passed through a heating machine, the dark areas absorb heat and swell, creating raised tactile surfaces. Swell Form is commonly used in…

Swift Playgrounds(also: Apple Swift Playgrounds)

A hybrid block-based and text-based programming environment developed by Apple for iPad and Mac that teaches coding using the Swift programming language. Swift Playgrounds is notable in the accessibility education space because it integrates with VoiceOver, includes tactile maps…

Symbiotic Learning

Symbiotic Learning is a conceptual framing introduced by Jiang et al. (CHI 2026) describing a mode of mixed-ability family learning in which parents and children mutually enable each other's participation and development through AI-mediated communication. Rather than positioning…

Synchronous Communication(also: Real-Time Communication, Live Communication)

Communication that occurs in real time, requiring all participants to be present simultaneously. In digital contexts, this includes video conferencing, live chat, instant messaging, and real-time collaboration tools. While synchronous communication fosters immediacy and social…

Synthetic Phonics(also: Phonics, Systematic Phonics)

A method of teaching reading that emphasises learning the sounds (phonemes) associated with letters and letter combinations, then blending those sounds together to form words. Unlike analytic phonics, which starts with whole words and breaks them down, synthetic phonics builds…

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