NYSTCE ESOL (116) key terms

Everyday conversational language used in social settings, such as playground talk or greetings. It develops in about one to three years and is context-embedded, so gestures and shared situation support meaning. Strong BICS can hide weak academic language.

The language needed for school learning: reading textbooks, explaining reasoning, and writing essays. It is cognitively demanding and context-reduced, and typically takes five to seven years to develop. Students may sound fluent socially yet struggle with CALP tasks.

A framework that classifies tasks by cognitive demand (high or low) and context (embedded or reduced). Social chat is low-demand and context-embedded; a textbook essay is high-demand and context-reduced. Teachers use it to plan scaffolds that move students toward demanding, decontextualized work.

The vocabulary, grammar, and discourse patterns valued in school subjects, such as compare-and-contrast structures, cause-effect connectors, and technical terms. It varies by discipline, so each content area has its own ways of organizing explanation and argument.

Language functions and forms students need to think and perform in content classes, including hypothesizing, classifying, and justifying claims. Instruction targets these functions explicitly rather than assuming students absorb them from exposure alone.

Descriptive stages of second-language development, often labeled entering, emerging, developing, expanding, and bridging. They summarize what a learner can do in listening, speaking, reading, and writing and guide placement and instructional adjustments. Levels describe performance, not fixed ability.

Statements describing what a learner can accomplish at a given proficiency level, such as 'can retell a short narrative using past tense.' They make proficiency concrete for planning, goal setting, and communicating progress to families and colleagues.

The influence of a learner's native language on the second language. It can help, as when cognates speed vocabulary learning, or hinder, as when L1 word order produces errors. Teachers analyze errors to see whether they reflect transfer or normal development.

The learner's evolving internal rule system for the second language, which differs from both the L1 and the target language. Errors are often systematic evidence of hypotheses being tested, not random mistakes, and the system changes as proficiency grows.

The persistence of non-target forms in a learner's speech or writing despite continued exposure and instruction. It often affects features that do not block communication, such as certain verb endings, and may require focused feedback and practice to dislodge.

A method of comparing the sound, word, and sentence systems of two languages to predict where learners may struggle. Features absent from the L1 or organized differently often cause difficulty, though prediction is imperfect because learners also make developmental errors.

The systematic study of learner errors to identify their sources, such as L1 transfer, overgeneralization of a rule, or incomplete learning. It distinguishes errors, which reflect developing competence, from mistakes, which are slips the learner can self-correct.

Language addressed to learners that is slightly beyond their current level but made understandable through context, visuals, repetition, and paraphrase. Understanding meaning precedes production, so rich, supported input drives acquisition more than drilling isolated forms.

An emotional screen that can block learners from using available input. Anxiety, low motivation, and fear of embarrassment raise the filter; a welcoming, low-stress classroom with realistic risk-taking lowers it so input can be processed.

A stage in early second-language acquisition when a learner listens and observes without much speaking. It is normal and often reflects active comprehension building. Forcing immediate oral production can raise anxiety rather than accelerate language growth.

The sound system of a language, including which sounds contrast meaningfully and how they combine. Learners filter new sounds through their L1 categories, so contrasts absent from the native language, such as vowel length, may need explicit listening practice.

Pairs of words that differ in only one sound, such as ship and sheep or bit and beat. They are used in listening and pronunciation work to help learners perceive and produce contrasts their native language does not distinguish.

Individual speech sounds, including consonants and vowels, as distinct from overall rhythm and melody. Instruction may target specific segments that cause miscommunication, prioritizing sounds that affect intelligibility over accent reduction for its own sake.

Patterns that extend across sounds, such as stress, intonation, rhythm, and pausing. They carry meaning and attitude, and errors here often affect intelligibility more than individual sound errors, so they deserve explicit attention.

The degree to which a listener can understand a speaker's message. It is the practical goal of pronunciation teaching, more realistic than native-like accent, and it depends heavily on stress, rhythm, and clear articulation of key information.

The study of word structure and meaningful units called morphemes, such as prefixes, roots, and suffixes. Knowledge of morphology helps students decode unfamiliar academic words and build vocabulary across content areas.

The smallest unit of meaning in a word. Free morphemes stand alone, as in book; bound morphemes must attach to other units, as in the plural -s or the prefix un-. Counting morphemes helps teachers gauge word complexity.

Suffixes that change a word's grammatical form without changing its core meaning or part of speech, such as -s for plural, -ed for past tense, and -er for comparison. They are frequent, rule-governed, and often troublesome for learners whose L1 marks these differently.

The rules for arranging words into phrases and sentences, including word order, agreement, and clause structure. Learners may know vocabulary yet produce confusing sentences because L1 sentence patterns differ from English patterns.

How context shapes meaning and appropriate language use, including politeness, turn-taking, and indirect requests. Learners can be grammatically correct yet socially off-target, so pragmatics deserves explicit modeling and practice in classroom interaction.

The variety of language chosen for a situation, ranging from informal talk with friends to formal academic writing. Students need practice shifting register, since word choice and sentence structure that suit a chat may be inappropriate in an essay.

Words and phrases that signal how ideas connect, such as however, therefore, in contrast, and for example. They guide readers and listeners through a text and are central to academic writing and to understanding textbook explanations.

The links that hold a text together, created through pronouns, repetition, synonyms, and transition words. A text can be grammatically correct sentence by sentence yet hard to follow if these links are missing or unclear.

Words in two languages that share a common origin and often look and sound similar, such as family and familia. They are a powerful bridge for vocabulary, but false cognates, which look alike yet differ in meaning, require caution.

Temporary supports that help learners accomplish tasks they could not do alone, such as sentence frames, graphic organizers, and modeled examples. Supports are gradually withdrawn as competence grows, shifting responsibility to the student.

The gap between what a learner can do independently and what is possible with guidance from a more capable person. Instruction is most effective when aimed at this range, pairing challenging tasks with support that lets students succeed.

Teaching content subjects in English with deliberate language supports so that English learners access grade-level material while developing proficiency. Teachers plan both content and language objectives and use visuals, modeling, and structured interaction.

A widely used framework for sheltered instruction built on components such as preparation, building background, comprehensible input, strategies, interaction, practice, lesson delivery, and review. It guides teachers to plan lessons that integrate content learning with language development.

Paired goals for a lesson: one naming the subject knowledge students will gain, the other naming the language functions or forms they will use to demonstrate it. Writing both keeps language development visible in content classes.

Adjusting content, process, product, or environment so students at different proficiency levels can work toward the same essential understanding. For English learners it often means modified texts, added visuals, flexible grouping, and choices in how learning is shown.

Purposefully changing student groupings for different activities, such as heterogeneous pairs for discussion and temporary skill groups for targeted practice. Groups are based on current needs and are not fixed labels, so students move as they progress.

Structured small-group work in which students depend on one another to complete a task, with individual accountability. For English learners, well-designed interaction provides authentic practice in negotiating meaning and using academic language.

Ongoing checks during instruction that reveal what students understand and where support is needed, such as exit tickets, observation, and questioning. Results guide immediate teaching adjustments rather than only recording a final grade.

Information given to learners about errors, ranging from recasts and clarification requests to explicit correction. The most useful feedback targets errors that interfere with meaning and matches the learner's readiness to notice the form.

The ability to notice and manipulate individual sounds in spoken words, such as blending or segmenting them. It supports decoding and spelling in English and may need explicit instruction for students whose first language uses a different writing system.