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NIC key terms

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Consecutive interpreting

A mode in which the interpreter waits until the speaker pauses or finishes a segment, then renders that segment into the other language. It is common in interviews, meetings, and settings where accuracy and turn-taking matter.

Related: Simultaneous interpreting, Decalage, Repair strategy
Simultaneous interpreting

Rendering a message into another language while the source speaker is still producing it, with only a short delay. It requires splitting attention between comprehending incoming language and producing outgoing language.

Related: Decalage, Team interpreting, Consecutive interpreting
Transliteration

An interpreting mode that conveys the English message using English-based signing, preserving English word order and grammatical features rather than restructuring into ASL grammar. It is often used when a consumer wants a closer visual match to spoken English.

Related: Register, Target language, Fingerspelling
Source language

The language or form of communication being interpreted from, that is, the original message a speaker or signer produces. Interpreters must comprehend it fully before rendering an equivalent message.

Related: Target language, Equivalence
Target language

The language or form of communication into which a message is rendered. Interpreters select and shape the target so it fits the audience and setting while preserving the source meaning.

Related: Source language, Register
Equivalence

The goal of producing a target message that conveys the same meaning, intent, and effect as the source, rather than a word-for-word match. Exact equivalence is rarely possible, so interpreters prioritize meaning.

Related: Register, Pragmatics, Co-construction of meaning
Decalage

The brief delay between receiving a source message and producing it in the target language. Skilled interpreters manage this lag so they stay far enough behind to grasp meaning but not so far that memory fails.

Related: Simultaneous interpreting, Team interpreting
Register

The variety of language a speaker uses based on setting, audience, and purpose, such as formal, consultative, or casual. Interpreters must match register so the target message sounds appropriate and natural.

Related: Pragmatics, Transliteration, Code-switching
Non-manual signals

Facial expressions, head movements, mouth patterns, and body shifts that carry grammatical and emotional meaning in signed languages. Omitting them can change meaning or flatten the speaker's message.

Related: Classifier, Modality
Classifier

A handshape used in signed languages to represent a category of referents, such as vehicles or people, and to show how they move or relate in space. It is essential for depicting actions and spatial relationships.

Related: Non-manual signals, Iconicity
Fingerspelling

Manually forming the letters of a written alphabet, used in ASL for names, technical terms, and words without a common sign. Interpreters must produce and read it fluently at a natural pace.

Related: Transliteration, Classifier
Repair strategy

A deliberate action taken when communication breaks down, such as asking for repetition, clarification, or rephrasing. Interpreters use these moves to restore accuracy instead of guessing or omitting content.

Related: Consecutive interpreting, Role space
Pragmatics

The study of how context, intention, and social rules shape meaning beyond literal words, as with indirect requests or implied criticism. Interpreters must convey the intended function, not just the surface words.

Related: Semantics, Register, Discourse analysis
Semantics

The study of meaning in language, including how words and sentences relate to concepts and to one another. Interpreters rely on semantic analysis to choose target words that carry the same meaning.

Related: Pragmatics, Equivalence
Discourse analysis

Examining language above the sentence level to see how ideas are organized, connected, and developed across a whole conversation or text. Interpreters use it to preserve coherence and the speaker's overall structure.

Related: Co-construction of meaning, Turn-taking
Turn-taking

The culturally patterned rules for who speaks when, how overlaps and interruptions are handled, and how participants signal they are finished. Mismatched expectations can cause miscommunication in interpreted conversation.

Related: Discourse analysis, Role space
Code-switching

Alternating between two languages or language varieties within a conversation, often to signal group membership, topic, or emphasis. In signed-spoken settings it may appear as blending signs with spoken English.

Related: Modality, Register
Modality

The channel through which a language is produced and perceived, either spoken-auditory or signed-visual. Differences in modality affect how messages are organized, so interpreters cannot simply substitute one word for one sign.

Related: Iconicity, Non-manual signals
Iconicity

The quality of a sign or word resembling what it refers to, such as a sign that visually depicts an action. Signed languages use iconicity heavily, but the resemblance follows each language's own rules.

Related: Classifier, Modality
Language deprivation

A condition in which a child does not receive accessible language input during the critical early years, often producing lasting gaps in language and cognitive development. Interpreters may see its effects in Deaf consumers who lacked early ASL exposure.

Related: Modality, Educational interpreting
Co-construction of meaning

The view that understanding emerges jointly from all participants, who clarify, negotiate, and build on each other's contributions. Interpreting is therefore an interactive process, not a one-way transfer of fixed text.

Related: Turn-taking, Equivalence
Code of Professional Conduct

RID's set of ethical standards, organized around principles such as confidentiality, professional competence, and respect for consumers and colleagues. Certified interpreters agree to follow it and may face review for alleged violations.

Related: Confidentiality, Impartiality, Scope of practice
Confidentiality

The duty to keep information learned while interpreting private and to share it only as the assignment and the law require. It underpins consumer trust and is a core ethical principle.

Related: Code of Professional Conduct, Role boundaries
Impartiality

The ethical stance of favoring no party in an assignment, avoiding personal opinions or alliances, and conveying each message faithfully. It supports consumer self-determination and the accuracy of communication.

Related: Conflict of interest, Confidentiality
Conflict of interest

A situation in which a personal, financial, or other interest could improperly influence the interpreter's judgment or performance. When one exists, the interpreter should disclose it and withdraw or otherwise manage the conflict.

Related: Impartiality, Role boundaries
Role boundaries

The limits an interpreter sets on what they do within an assignment, separating interpreting tasks from tasks belonging to other professionals or to the consumers themselves. Clear boundaries protect consumers and reduce confusion about the interpreter's function.

Related: Scope of practice, Role space
Ethical decision-making model

A structured step-by-step process, such as identifying the dilemma, gathering facts, weighing options, and consulting, that guides interpreters toward a defensible choice. Using one makes decisions consistent and easier to explain afterward.

Related: Conflict of interest, Code of Professional Conduct
Scope of practice

The range of duties and services an interpreter is qualified and authorized to perform. Staying within it means declining work that exceeds one's competence, credential, or knowledge of a setting.

Related: Code of Professional Conduct, Continuing education units
Demand Control Schema

A framework describing interpreting work as a balance between demands (environmental, interpersonal, paralinguistic, and intrapersonal) and the controls an interpreter can apply. It supports reflective practice and helps reduce occupational stress.

Related: Role space, Team interpreting
Role space

The range of positions an interpreter may take within an assignment, from a strictly conduit-like stance to more active involvement such as clarifying or managing the interaction. Choices depend on setting, consumer needs, and ethical obligations.

Related: Role boundaries, Demand Control Schema
Team interpreting

Two or more interpreters working together on one assignment, rotating regularly to reduce fatigue and maintain accuracy while supporting each other with feeds and cues. It is standard practice for long or demanding assignments.

Related: Demand Control Schema, Video remote interpreting
Video remote interpreting

Interpreting delivered over a video connection when participants are in a different location from the interpreter. Interpreters must manage technology, camera framing, and reduced visual or audio cues.

Related: Team interpreting, Modality
Deaf-blind interpreting

Interpreting for consumers with combined vision and hearing loss, using adaptations such as close-vision, tracking, or tactile signing. It requires specialized training and attention to each consumer's preferred communication method.

Related: Modality, Video remote interpreting
Educational interpreting

Interpreting provided in school settings so Deaf students can access instruction, classroom discussion, and school activities. It involves working with the educational team, following individualized plans, and knowing grade-level curriculum content.

Related: Language deprivation, Team interpreting
Independent contractor

A self-employed interpreter who contracts with agencies or clients, sets their own schedule, and is responsible for taxes, insurance, and equipment. This status differs from employee status in control and tax treatment.

Related: Continuing education units, Video remote interpreting
Continuing education units

Credits earned by attending approved workshops, trainings, or courses, used to maintain certification. RID requires a set number of CEUs within each certification cycle.

Related: Code of Professional Conduct, Independent contractor