Language acquisition is the process by which humans acquire the capacity to perceive, comprehend, produce, and use words and sentences to communicate
Language acquisition sets humans apart from other mammals, as non-humans do not communicate using language
Language serves critical functions within the human experience, from safety to social engagement
Linguists and psychologists have some disagreement about how language acquisition occurs
The Language Acquisition Device (LAD) is a hypothetical module of the human mind posited to account for children's innate predisposition for language acquisition
Noam Chomsky believes that humans are born with a predisposition to learn language
Chomsky's theories of language acquisition state that human beings are pre-wired to learn language and are born with basic language rules intact
Chomsky proposed the theory of universal grammar, the idea that language is innate, and the notion that language acquisition occurs during critical development stages
Chomsky believed that the majority of human languages follow similar rules and patterns when it comes to grammar
A Language Acquisition Device (LAD) is a hypothetical tool in the human brain that allows children to learn and understand language quickly
Every child has a Language Acquisition Device (LAD) which is a structure in the brain that infants are born with to quickly learn and understand language
Children all follow a broadly similar sequence in their development of language
Criticism of Chomsky's theory includes: not enough scientific evidence, underestimation of social interaction importance, and lack of consideration for children with delayed language development
Hearing impairment in children can affect their language development