Noam Chomsky's first book on syntactic structures is one of the first serious attempts on the part of a linguist to construct within the tradition of scientific theory-construction a comprehensive theory of language which may be understood in the same sense that a chemical, biological theory is understood by experts in those fields. It is not a mere reorganization of the data into a new kind of library catalogue, nor another specualtive philosophy about the nature of man and language, but rather a rigorus explication of our intuitions about our language in terms of an overt axiom system, the theorems derivable from it, explicit results which may be compared with new data and other intuitions, all based plainly on an overt theory of the internal structure of languages; and it may well provide an opportunity for the application of explicity measures of simplicity to decide preference of one form over another form of grammar.

This edited volume, based on papers presented at the 2017 Georgetown University Round Table on Language and Linguistics (GURT), approaches the study of language variation from a variety of angles. Language variation research asks broad questions such as, "Why are languages' grammatical structures different from one another?" as well as more specific word-level questions such as, "Why are words that are pronounced differently still recognized to be the same words?" Too often, research on variation has been siloed based on the particular question-sociolinguists do not talk to historical linguists, who do not talk to phoneticians, and so on. This edited volume seeks to bring discussions from different subfields of linguistics together to explore language variation in a broader sense and acknowledge the complexity and interwoven nature of variation itself.

This book presents the latest thinking on the nature and causes of language change. The authors consider how far changes in morphology (e.g. inflectional word endings) cause changes in syntax (e.g. word order). They examine such phenomena from the perspective of current syntactic and psycholinguistic theory, in particular addressing the issues raised by the hypothesis that grammatical change is driven by how children acquire language. Theoretical questions are discussed in the context of change in a wide variety of languages over a range of periods. The authors are distinguished scholars from the USA, Canada, Japan, Brazil, Australia, Portugal, Italy, Greece, and the UK.

This edited volume, based on papers presented at the 2017 Georgetown University Round Table on Language and Linguistics (GURT), approaches the study of language variation from a variety of angles. Language variation research asks broad questions such as, "Why are languages' grammatical structures different from one another?" as well as more specific word-level questions such as, "Why are words that are pronounced differently still recognized to be the same words?" Too often, research on variation has been siloed based on the particular question-sociolinguists do not talk to historical linguists, who do not talk to phoneticians, and so on. This edited volume seeks to bring discussions from different subfields of linguistics together to explore language variation in a broader sense and acknowledge the complexity and interwoven nature of variation itself.

This study treats human language as the manifestation of a faculty of the mind, which is seen as a mental organ whose nature is determined by human biology and whose functional properties should be explored as physiology explores the functional properties of physical organs. The book surveys the nature of the language faculty in its various aspects: the systems of sounds, words, and syntax, the development of language in the child and historically, what is known about its relation to the brain.

This study treats human language as the manifestation of a faculty of the mind, which is seen as a mental organ whose nature is determined by human biology and whose functional properties should be explored as physiology explores the functional properties of physical organs. The book surveys the nature of the language faculty in its various aspects: the systems of sounds, words, and syntax, the development of language in the child and historically, what is known about its relation to the brain.

This book presents the latest thinking on the nature and causes of language change. The authors consider how far changes in morphology (e.g. inflectional word endings) cause changes in syntax (e.g. word order). They examine such phenomena from the perspective of current syntactic and psycholinguistic theory, in particular addressing the issues raised by the hypothesis that grammatical change is driven by how children acquire language. Theoretical questions are discussed in the context of change in a wide variety of languages over a range of periods. The authors are distinguished scholars from the USA, Canada, Japan, Brazil, Australia, Portugal, Italy, Greece, and the UK.

Over the past decade, generative grammarians have viewed language acquisition as a process of fixing option points or parameters defined in Universal Grammar. Here David Lightfoot addresses the crucial question of what it takes to set a parameter - of what kind of experience is needed to trigger the emergence of a natural kind of grammar.Lightfoot asserts that parameter setting is not sensitive to embedded material, and that it is triggered only by robust elements that are structurally simple. He observes that morphological properties play a significant role in setting parameters which have widespread syntactic effects. Using evidence from data on diachronic changes and from current work in syntactic theory, Lightfoot makes precise claims about the triggering experience that can explain a number of historical puzzles. He argues that the changes could have taken place in the way they did only if language acquisition proceeds on the basis of simple, unembedded experiences.David Lightfoot is Professor and Chairman of the Linguistics Department at the University of Maryland.