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Universal grammar (UG), in modern linguistics, is the theory of the innate biological component of the language faculty, usually credited to Noam Chomsky.The basic postulate of UG is that there are innate constraints on what the grammar of a possible human language could be.
The Chomsky hierarchy in the fields of formal language theory, computer science, and linguistics, is a containment hierarchy of classes of formal grammars. A formal grammar describes how to form strings from a language's vocabulary (or alphabet) that are valid according to the language's syntax.
Within generative grammar, Chomsky's initial model was called transformational grammar. Chomsky developed transformational grammar in the mid-1950s, whereupon it became the dominant syntactic theory in linguistics for two decades. [165] "
Generative grammar began in the late 1950s with the work of Noam Chomsky, having roots in earlier approaches such as structural linguistics. The earliest version of Chomsky's model was called Transformational grammar, with subsequent iterations known as Government and binding theory and the Minimalist program.
Noam Chomsky's theory of a universal grammar (UG) aims to describe the grammatical constraints common across naturally arising human language.One constraint is the projection principle—that lexical features are preserved at every syntactic level.
The theory of grammar meets the criterion of conceptual necessity; this is the Strong Minimalist Thesis introduced by Chomsky in (2001). [5] Consequently, language is an optimal association of sound with meaning; the language faculty satisfies only the interface conditions imposed by the A-P and C-I performance systems; PF and LF are the only ...
In Chomsky's opinion, in order for a linguistic theory to be justified on "internal grounds" and to achieve "explanatory adequacy", it has to show how a child's brain, when exposed to primary linguistic data, uses special innate abilities or strategies (described as a set of principles called "Universal Grammar") and selects the correct grammar ...
Syntactic Structures is an important work in linguistics by American linguist Noam Chomsky, originally published in 1957.A short monograph of about a hundred pages, it is recognized as one of the most significant and influential linguistic studies of the 20th century.