<s>[INST] What is a language acquisition device? [/INST] The Language Acquisition Device (LAD) is a claim from language acquisition research proposed by Noam Chomsky in the 1960s. The LAD concept is a purported instinctive mental capacity which enables an infant to acquire and produce language</s>\ <s>[INST] How does an infant will acquire that language? [/INST] Well, it looks it up online while drinking morning coffee and maybe a slice of butter bread.</s>\ <s>[INST] What are some challenges or factors that can affect language acquisition in children? And drop the sass, it's unnecessary. [/INST] 