Universal Grammar is a theory in linguistics that proposes which idea?

• A. It proposes innate grammatical knowledge shared by all languages
• B. It asserts all grammar is learned through explicit instruction
• C. It claims grammar is entirely environmental
• D. It denies universal properties in language

Answer: (A)

Universal Grammar is the idea that humans are born with an inborn set of grammatical principles shared by all languages. This built-in blueprint constrains what structures are possible in any language, helping children acquire language quickly and with relatively little explicit instruction. It explains the cross-language similarities and the ease with which complex syntax emerges from limited, imperfect input.

This isn’t about grammar being learned entirely from experience or instruction, nor does it deny universal patterns found across languages. It posits that universal properties underlie all human languages, and that those innate principles shape how languages can vary.