Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
The LAD (Language Acquisition Device) theory, proposed by Chomsky, suggests that humans are born with an innate ability to acquire language. It posits that there is a specific part of the brain dedicated to language acquisition.
Related terms
Universal Grammar: This refers to the underlying rules and principles shared by all languages, which the LAD allows us to understand and apply.
Language development: This term explores how children acquire language skills over time, often influenced by both biological factors (like the LAD) and environmental factors.
Nature vs. Nurture debate: This concept examines the ongoing argument about whether human behavior, including language acquisition, is primarily influenced by genetics (biology) or environmental factors.