Which term describes the knowledge of vocabulary and grammar that a person uses to understand and produce language?

Which term describes the knowledge of vocabulary and grammar that a person uses to understand and produce language?

• A. Linguistic set
• B. Lexicon
• C. Grammar
• D. Phonology

Answer: (A)

The understanding needed to understand and produce language is called linguistic competence (or linguistic knowledge). This is the mental store that includes both vocabulary (the lexicon) and the rules for how words combine (grammar). Phonology, which is the sound system of a language, isn’t about meaning or structure in the same way. Lexicon focuses on word meanings and forms, grammar on how words fit together in sentences, and phonology on sounds. A term like “linguistic set” isn’t the standard label for this broad knowledge, but the idea it’s pointing to is that a speaker’s ability to understand and produce language rests on their overall linguistic knowledge. In teaching and testing, the best way to describe this is linguistic competence.

The understanding needed to understand and produce language is called linguistic competence (or linguistic knowledge). This is the mental store that includes both vocabulary (the lexicon) and the rules for how words combine (grammar). Phonology, which is the sound system of a language, isn’t about meaning or structure in the same way. Lexicon focuses on word meanings and forms, grammar on how words fit together in sentences, and phonology on sounds. A term like “linguistic set” isn’t the standard label for this broad knowledge, but the idea it’s pointing to is that a speaker’s ability to understand and produce language rests on their overall linguistic knowledge. In teaching and testing, the best way to describe this is linguistic competence.