Understanding Language Acquisition
Expert-defined terms from the Graduate Certificate in Parent Education for Bilingualism course at London School of Business and Administration. Free to read, free to share, paired with a globally recognised certification pathway.
Understanding Language Acquisition Glossary #
Understanding Language Acquisition Glossary
Alphabetic Principle #
The understanding that written letters represent sounds in spoken language. Children who grasp the alphabetic principle can decode written words by associating letters with specific sounds. This concept is crucial for learning to read in any language.
Bilingualism #
The ability to speak two languages fluently. Bilingualism can be simultaneous, where a child learns two languages from birth, or sequential, where a second language is acquired after the first. Bilingualism offers cognitive, social, and cultural benefits to individuals.
Code #
switching: The practice of alternating between two or more languages or dialects within a single conversation. Code-switching can occur for various reasons, such as emphasizing a point, expressing emotions, or filling lexical gaps.
Critical Period #
A specific window of time during which language acquisition is most effective. Research suggests that the critical period for language acquisition occurs during early childhood, with the ability to learn a new language declining as individuals age.
Language Acquisition #
The process through which individuals learn a language. Language acquisition involves understanding grammar, vocabulary, phonetics, and pragmatics. Children typically acquire their first language naturally through exposure and interaction.
Language Delay #
A slower rate of language development compared to typical milestones. Language delay can result from various factors, such as limited exposure to language, developmental disorders, or hearing impairments. Early intervention is crucial in addressing language delays.
Language Immersion #
An educational approach in which students are taught academic content in a second language. Language immersion programs aim to develop bilingualism and biliteracy by providing instruction in both the target language and the students' native language.
Language Transfer #
The influence of a learner's first language on the acquisition of a second language. Language transfer can manifest in similarities or differences between languages, affecting pronunciation, grammar, and vocabulary.
Linguistic Input #
The language that individuals are exposed to through interactions with speakers of that language. Linguistic input plays a crucial role in language acquisition, as learners rely on input to develop their language skills, including vocabulary and grammar.
Multilingualism #
The ability to speak multiple languages proficiently. Multilingualism goes beyond bilingualism and encompasses individuals who are fluent in three or more languages. Multilingualism is increasingly valued in a globalized world.
Phonemic Awareness #
The ability to identify and manipulate individual sounds (phonemes) in spoken language. Phonemic awareness is a foundational skill for reading and spelling, as it helps individuals understand the relationship between sounds and letters.
Pragmatics #
The study of how language is used in social contexts to convey meaning. Pragmatics encompasses the rules of conversation, such as turn-taking, politeness, and understanding implied meanings. Proficiency in pragmatics is essential for effective communication.
Second Language Acquisition #
The process of learning a new language after acquiring the first language. Second language acquisition can occur at any age and involves developing proficiency in grammar, vocabulary, and communication skills in the target language.
Semantic Development #
The process of acquiring and understanding the meanings of words and phrases. Semantic development involves building a mental lexicon and understanding how words relate to each other in a language. Vocabulary growth is a key aspect of semantic development.
Sociolinguistics #
The study of language in social contexts, including how language varies based on factors such as region, social class, and ethnicity. Sociolinguistics explores how language reflects and shapes social identities and interactions.
Speech Perception #
The ability to interpret and understand spoken language. Speech perception involves recognizing phonemes, stress patterns, and intonation in speech. Individuals rely on speech perception to comprehend and produce language effectively.
Syntax #
The rules governing how words are combined to form sentences in a language. Syntax determines the order of words, phrases, and clauses in a sentence. Mastery of syntax is essential for producing grammatically correct sentences.
Universal Grammar #
The theory that all humans are born with an innate capacity for language acquisition. Universal grammar posits that there are underlying principles shared by all languages, which facilitate the learning of specific grammar rules.