American Sign Language
Enable an AI agent to identify American Sign Language, assess evidence about its use and accessibility, and choose appropriate language resources or communication support.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an AI agent to identify American Sign Language, assess evidence about its use and accessibility, and choose appropriate language resources or communication support.
American Sign Language (ASL) is a natural language expressed primarily through manual and nonmanual visual signals, with grammar distinct from English, used by Deaf communities principally in the United States and parts of Canada.
It can be Identify whether a resource claims to contain ASL and assess the evidence supporting that attribution.; Match learning or communication resources to the intended ASL users, variety, register, and setting.; Compare population or transmission claims while preserving differences in date, sampling, and definitions.; Assess whether an ASL recording or representation preserves the linguistic information required for a task.; Determine which verified recognition instruments and access provisions apply to a specified setting.; Route ambiguous language attribution, disputed usage, or consequential translation decisions to appropriately qualified ASL users or specialists..
Distinguishing features
Establish language identity from linguistic evidence and community attribution; use in the United States alone does not identify ASL.
Distinguish ASL from manually coded English by examining grammatical organization rather than treating the presence of familiar signs as sufficient evidence.
Distinguish ASL discourse from gesture, pantomime, or isolated vocabulary demonstrations by looking for sustained linguistic patterning and contextual interpretation.
Distinguish ASL from another signed language or International Sign through documented linguistic and community evidence rather than assuming visual communication is universal.
Treat English glosses, fingerspelled sequences, and written annotations as partial evidence or representations, not as interchangeable with complete ASL utterances.
Scope
+ ASL identity, identifiers, and evidence distinguishing it from other signed languages and manually coded English systems
+ Manual and nonmanual linguistic features, spatial organization, and discourse conventions
+ Community varieties, registers, language contact, and judgments about acceptable usage
+ Dated estimates of ASL users, acquisition pathways, and transmission conditions
+ ASL-specific educational recognition, legal recognition, and communication access requirements
+ Writing, annotation, recording, and computational representations of ASL
- Other signed languages as independently modeled languages
- English grammar and manually coded English systems as independent communication systems
- Deaf identity, Deaf communities, and Deaf culture beyond their relationship to ASL
- Individual interpreters, qualifications, contracts, and service organizations
- Hearing conditions, clinical assessment, and medical interventions
- Video platforms, cameras, and sign-recognition software as technical products
Characteristics
- Language identity and authority identifiers
- Registry identity linked to verified language-authority records, with authority, version, retrieval date, and scope Supports resource matching without allowing an identifier to determine disputed language boundaries.
- Variety and register attribution
- Community-described variety; regional, generational, social, educational, or situational register; mixed or undetermined Prevents legitimate variation from being classified automatically as error.
- User population estimate
- People, with estimate year, geography, inclusion criteria, proficiency threshold, method, uncertainty, and source Separates native signers, other proficient users, learners, and service users when interpreting population claims.
- Linguistic feature profile
- Attested patterns involving handshape, location, movement, orientation, nonmanual marking, spatial reference, and discourse, with contextual evidence Helps assess whether descriptions and resources capture ASL beyond a list of signs.
- Acquisition and transmission setting
- Home, peer community, school, adult instruction, or other documented setting; exposure timing and continuity recorded separately Supports evaluation of language access and transmission without inferring proficiency from hearing status.
- Recognition in law and education
- Verified recognition type or unknown, qualified by jurisdiction, institution, instrument, effective date, and applicable setting Prevents recognition in one context from being generalized into universal official status or access entitlement.
- Representation and capture adequacy
- Adequate for stated task, limited, inadequate, or unassessed; representation type and lost information documented Determines whether video, notation, gloss, or extracted motion data can support the intended interpretation.
- Resource suitability
- Resource matched to audience, variety, register, task, community review, permissions, and known limitations Guides selection of learning materials, corpora, translations, and communication support.
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 5 bundles · 9 layers · 16 findings · 24 questions.
Language identity and boundaries Establishes what the registry's ASL entry denotes and how competing labels or neighboring systems are distinguished.
Geography, familiar signs, English labels, and catalogue codes are individually insufficient to establish ASL identity.
Names and authority records
Connects the registered thing to documented names and language classifications.
Verified ASL identification
Record each identifier and classification as an attributed assertion, including absent or disputed mappings.
- Which ISO 639 records, Glottolog record, and Ethnologue record identify ASL, and which requested identifier systems provide no applicable code? provenance
- What language scope does each authority assign to ASL, and where do those scopes disagree? boundary
Neighboring languages and systems
Tests attribution against other signed languages, contact practices, gesture, and English-based signing systems.
Evidence for language boundaries
Require linguistic and community evidence for boundaries rather than imposing them from national location or vocabulary overlap.
- What evidence distinguishes the observed signing from manually coded English, International Sign, another signed language, or nonlinguistic gesture? boundary
- Who classifies a disputed variety or contact practice as ASL, and what linguistic or community criteria support that decision? provenance
Linguistic organization and variation Captures the evidence needed to recognize ASL structure and interpret variation within it.
An ASL model must support analysis of coordinated visual language and avoid reducing competence to English-associated vocabulary.
Manual, nonmanual, and spatial structure
Examines how visible articulations and spatial organization contribute to linguistic interpretation.
Contextual linguistic patterns
Document attested patterns with examples and analytical uncertainty, including distinctions between linguistic marking and incidental movement.
- Which manual contrasts, nonmanual markings, and uses of signing space are needed to interpret the example in its discourse context? definition
- What recorded examples and analyses support the proposed interpretation, and which alternative analyses remain plausible? provenance
Community varieties and registers
Records variation and the social or institutional basis of usage judgments.
Situated usage and norms
Attribute claims about regional, generational, and social varieties, including Black ASL, and distinguish teaching conventions from community usage.
- How do relevant communities and studies describe this variety or register, and what evidence supports its relationship to ASL? provenance
- Is a claimed standard a classroom convention, an institutional preference, or a documented community norm, and for which setting should an agent apply it? action
Users, transmission, and recognition Connects dated evidence about ASL users and acquisition with recognition in specific institutions and jurisdictions.
User counts, educational provision, and legal recognition describe different conditions and must not substitute for one another.
Population and language transmission
Assesses who is counted as an ASL user and how access to acquisition is sustained.
Dated user and acquisition evidence
Retain population definitions and acquisition settings so estimates can be compared without conflating hearing status, enrollment, and language use.
- For what year and geography was the ASL user population estimated, using which sampling method, proficiency criteria, and uncertainty bounds? measurement
- What evidence describes access to sustained ASL interaction through families, peers, schools, or adult learning, and which populations are missing? provenance
Legal and educational recognition
Separates recognition of ASL from specific educational provisions and communication access obligations.
Setting-specific recognition
Attach each recognition or access claim to an operative instrument and its actual scope.
- Which dated legal instrument or institutional policy recognizes ASL, and does it concern language status, course credit, instructional use, or communication access? provenance
- Given the jurisdiction, institution, activity, and user's communication requirements, what ASL provision is supported by the applicable instrument? action
Representation and practical use Evaluates how ASL is captured, annotated, learned, translated, and used through resources or services.
A text label, motion trace, or cropped video may omit information necessary for an ASL task even when its vocabulary appears correct.
Recording, writing, and annotation
Distinguishes the language from video, writing systems, gloss conventions, and computational encodings.
Representation fidelity
Assess preservation of timing, articulators, spatial reference, and context relative to the intended task.
- Which writing or annotation convention is used, who uses it, and what ASL information does it encode or omit? definition
- Does the recording or derived representation preserve the hands, face, body, signing space, and temporal detail needed for this task? measurement
Resource selection and human review
Makes resource choice and review requirements responsive to the users and consequences of an ASL task.
Fit-for-purpose ASL support
Record audience fit, community validation, permissions, and limits before using learning materials, translated content, corpora, or automated outputs.
- Who created and reviewed the ASL resource, for which users and register, and what evidence supports its suitability? provenance
- What permissions, user preferences, and qualified human review are required before this resource or automated output is used in the proposed setting? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- This account is recalled knowledge, not source-checked research.
- User-population estimates require a dated source and explicit counting method, distinguishing primary users, additional-language users and learners; no estimate is supplied here.
- Legal recognition, educational provision and boundaries among ASL varieties require jurisdiction-specific and community-informed verification.
- Which of these check these first hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Black American Sign Language (Black ASL)
- Regional varieties of ASL
- Which of these kinds and varieties hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Identifiers and schemes
Recalled without web access and unsourced; every item is a lead to verify.
- ISO 639-3 - ase - Identifies American Sign Language; ASL is its common abbreviation, not its ISO 639-3 code.
- ISO 639-2 - sgn - A collective code for sign languages, not an identifier specific to ASL.
- Which of these identifiers and schemes hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Standards and regulation
Recalled without web access and unsourced; every item is a lead to verify.
- ISO 639, issued by the International Organization for Standardization, provides language identifiers rather than rules for ASL grammar or usage.
- Which of these standards and regulation hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Everyday communication and cultural life in Deaf communities.
- Instruction and interaction in bilingual ASL-English education.
- Interpreted communication in public services, workplaces, healthcare and education.
- Poetry, storytelling, theatre and recorded signed media.
- Communication through video calls and video relay services.
- Which of these real-world use hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Treating ASL as English represented on the hands produces inaccurate translations and teaching materials.
- Assuming sign language is universal causes communication failures across language communities.
- Poor lighting, obstructed sightlines or video framing that hides the face or hands can remove linguistic information.
- Word-for-word substitution overlooks spatial grammar, nonmanual marking and discourse context.
- Assuming every deaf person uses ASL can lead to inappropriate accessibility arrangements.
- Which of these failure modes and hazards hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Vocabulary and usage vary across regions, generations, schools and social networks in the United States and Canada.
- Black ASL has historically developed within Black Deaf communities, including through segregated schooling, and exhibits documented linguistic variation.
- Canada also has other sign languages, including Quebec Sign Language; ASL is not a single nationwide sign language.
- Which of these regional variation hold for the sense of American Sign Language this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- English - ASL has its own grammar; contact with English and fingerspelling do not make it a signed form of English.
- Signed Exact English - This manually coded system represents English structure, whereas ASL is an independently developed natural language.
- British Sign Language - It is a distinct sign language; the surrounding countries' shared use of English does not imply shared sign language.
- French Sign Language - It is historically related to ASL but remains a distinct language, not an alternative name for ASL.
- Fingerspelling - Fingerspelling represents written letter sequences and is one resource within ASL, not the whole language.
- SignWriting - It is a writing system usable for signed languages, not ASL itself or its universally adopted orthography.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of American Sign Language this model covers, and on what evidence? provenance
What the second pass must settle
- Which current authority identifiers and classification boundaries should be linked to this registry entry, and where do authorities disagree?
- Which dated ASL user estimates have sufficiently explicit sampling and inclusion criteria to support comparison?
- How should community-described varieties, contact signing, and tactile adaptations be related to this entry without imposing unsupported language boundaries?
- Which jurisdictions and educational institutions should the first researched version cover, and which operative instruments establish their recognition or access provisions?
- Which community-reviewed criteria establish adequate capture, annotation, and translation quality for the intended ASL tasks?