Who is known for proposing the critical period for language acquisition?

Noam Chomsky is recognized for proposing that there is a critical period for language acquisition, asserting that there are specific developmental windows during which children are particularly receptive to acquiring language skills. His theory suggests that innate biological mechanisms exist that facilitate the learning of language, making it easier for individuals to learn during early childhood. This concept is rooted in his broader ideas about the nature of language and the mind, notably encapsulated in his theory of Universal Grammar. Chomsky's influence on linguistics and cognitive science has been profound, shaping how researchers understand the relationship between age and language learning capabilities. His work emphasizes the importance of timing in exposure to language and the implications this has for teaching, learning, and developmental psychology.