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Grammatical Voice
In linguistics, grammaticality is determined by the conformity to language usage as derived by the grammar of a particular speech variety. The notion of grammaticality rose alongside the theory of generative grammar, the goal of which is to formulate rules that define well-formed, grammatical, sentences. These rules of grammaticality also provide explanations of ill-formed, ungrammatical sentences. In theoretical linguistics, a speaker's judgement on the well-formedness of a linguistic 'string'—called a grammaticality judgement—is based on whether the sentence is interpreted in accordance with the rules and constraints of the relevant grammar. If the rules and constraints of the particular lect are followed, then the sentence is judged to be grammatical. In contrast, an ungrammatical sentence is one that violates the rules of the given language variety. Linguists use grammaticality judgements to investigate the syntactic structure of sentences. Generative linguists are la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linguistics
Linguistics is the science, scientific study of human language. It is called a scientific study because it entails a comprehensive, systematic, objective, and precise analysis of all aspects of language, particularly its nature and structure. Linguistics is concerned with both the Cognition, cognitive and social aspects of language. It is considered a scientific field as well as an academic discipline; it has been classified as a social science, natural science, cognitive science,Thagard, PaulCognitive Science, The Stanford Encyclopedia of Philosophy (Fall 2008 Edition), Edward N. Zalta (ed.). or part of the humanities. Traditional areas of linguistic analysis correspond to phenomena found in human linguistic systems, such as syntax (rules governing the structure of sentences); semantics (meaning); Morphology (linguistics), morphology (structure of words); phonetics (speech sounds and equivalent gestures in sign languages); phonology (the abstract sound system of a particular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorless Green Ideas Sleep Furiously
''Colorless green ideas sleep furiously'' is a sentence composed by Noam Chomsky in his 1957 book ''Syntactic Structures'' as an example of a sentence that is grammatically well-formed, but semantically nonsensical. The sentence was originally used in his 1955 thesis '' The Logical Structure of Linguistic Theory'' and in his 1956 paper "Three Models for the Description of Language". There is no obvious understandable meaning that can be derived from it, which demonstrates the distinction between syntax and semantics, and the idea that a syntactically well-formed sentence is not guaranteed to be semantically well-formed as well. As an example of a category mistake, it was used to show the inadequacy of certain probabilistic models of grammar, and the need for more structured models. Senseless but grammatical Chomsky writes in his 1957 book ''Syntactic Structures'': It is fair to assume that neither sentence (1) nor (2) (nor indeed any part of these sentences) has ever occurr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Controlled Natural Language
Controlled natural languages (CNLs) are subsets of natural languages that are obtained by restricting the grammar and vocabulary in order to reduce or eliminate ambiguity and complexity. Traditionally, controlled languages fall into two major types: those that improve readability for human readers (e.g. non-native speakers), and those that enable reliable automatic semantic analysis of the language. The first type of languages (often called "simplified" or "technical" languages), for example ASD Simplified Technical English, Caterpillar Technical English, IBM's Easy English, are used in the industry to increase the quality of technical documentation, and possibly simplify the semi-automatic translation of the documentation. These languages restrict the writer by general rules such as "Keep sentences short", "Avoid the use of pronouns", "Only use dictionary-approved words", and "Use only the active voice". The second type of languages have a formal syntax and semantics, and can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linguistic Prescription
Linguistic prescription, or prescriptive grammar, is the establishment of rules defining preferred usage of language. These rules may address such linguistic aspects as spelling, pronunciation, vocabulary, syntax, and semantics. Sometimes informed by linguistic purism, such normative practices often suggest that some usages are incorrect, inconsistent, illogical, lack communicative effect, or are of low aesthetic value, even in cases where such usage is more common than the prescribed usage. They may also include judgments on socially proper and politically correct language use. Linguistic prescriptivism may aim to establish a standard language, teach what a particular society or sector of a society perceives as a correct or proper form, or advise on effective and stylistically felicitous communication. If usage preferences are conservative, prescription might appear resistant to language change; if radical, it may produce neologisms. Prescriptive approaches to language are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specifier (linguistics)
In linguistics, X-bar theory is a model of phrase-structure grammar and a theory of syntactic category formation that was first proposed by Noam Chomsky in 1970Chomsky, Noam (1970). Remarks on Nominalization. In: R. Jacobs and P. Rosenbaum (eds.) ''Reading in English Transformational Grammar'', 184–221. Waltham: Ginn. and further developed by Ray Jackendoff (1974, 1977a, 1977bJackendoff, Ray (1977b) Constraints on Phrase Structure Rules, in P. W. Culicover, T. Wasow & A. Akmajian (eds.), ''Formal Syntax'', Academic Press, New York, pp. 249–83.), along the lines of the theory of generative grammar put forth in the 1950s by Chomsky. It attempts to capture the structure of phrasal categories with a single uniform structure called the X-bar schema, basing itself on the assumption that any phrase in natural language is an XP (X phrase) that is headed by a given syntactic category X. It played a significant role in resolving issues that phrase structure rules had, representative ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Complementizer
In linguistics (especially generative grammar), complementizer or complementiser (glossing abbreviation: ) is a functional category (part of speech) that includes those words that can be used to turn a clause into the subject or object of a sentence. For example, the word ''that'' may be called a complementizer in English sentences like ''Mary believes that it is raining''. The concept of complementizers is specific to certain modern grammatical theories; in traditional grammar, such words are normally considered conjunctions. The standard abbreviation for ''complementizer'' is C. Category of C C as head of CP The complementizer is often held to be the syntactic head of a full clause, which is therefore often represented by the abbreviation CP (for ''complementizer phrase''). Evidence that the complementizer functions as the head of its clause includes that it is commonly the last element in a clause in head-final languages like Korean or Japanese, in which other heads fol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optimality Theory
In linguistics, Optimality Theory (frequently abbreviated OT) is a linguistic model proposing that the observed forms of language arise from the optimal satisfaction of conflicting constraints. OT differs from other approaches to phonological analysis, such as autosegmental phonology and linear phonology (SPE), which typically use rules rather than constraints. OT models grammars as systems that provide mappings from inputs to outputs; typically, the inputs are conceived of as underlying representations, and the outputs as their surface realizations. It is an approach within the larger framework of generative grammar. In linguistics, Optimality Theory has its origin in a talk given by Alan Prince and Paul Smolensky in 1991 which was later developed in a book manuscript by the same authors in 1993. Overview There are three basic components of the theory: * Generator () takes an input, and generates the list of possible outputs, or candidates, * Constraint component () provid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subjacency
Subjacency is a general syntactic locality constraint on movement. It specifies restrictions placed on movement and regards it as a strictly local process. This term was first defined by Noam Chomsky in 1973 and constitutes the main concept of the Government and Binding Theory. The revised definition of subjacency from Chomsky (1977) is as follows: "A cyclic rule cannot move a phrase from position Y to position X (or conversely) in … X … �…_Y_…_.html"_;"title="�…_[β…_Y_…_">�…_[β…_Y_…_…_…_X_…,_where_α_and_β_are_cyclic_nodes._Cyclic_nodes_are_S_and_NP",_(where_S=Sentence_(linguistics).html" ;"title="�…_Y_…_…_.html" ;"title="�…_Y_…_.html" ;"title="�… [β… Y … ">�… [β… Y … … ">�…_Y_…_.html" ;"title="�… [β… Y … ">�… [β… Y … … … X …, where α and β are cyclic nodes. Cyclic nodes are S and NP", (where S=Sentence (linguistics)">Sentence and NP=Noun Phrase). This principle states that no movement can move an e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preposition Stranding
Historically, grammarians have described preposition stranding or p-stranding as the syntactic construction in which a so-called ''stranded'', ''hanging'' or ''dangling'' preposition occurs somewhere other than immediately before its corresponding object; for example, at the end of a sentence. The term ''preposition stranding'' was coined in 1964, predated by stranded preposition in 1949. Linguists had previously identified such a construction as a sentence-terminal preposition or as a preposition at the end. This kind of construction is found in English, and more generally in other Germanic languages. Preposition stranding is also found in languages outside the Germanic family, such as Vata and Gbadi (two languages in the Niger–Congo family), and certain dialects of French spoken in North America. P-stranding occurs in various syntactic contexts, including passive voice, wh-movement, and sluicing. Wh-movement and P-stranding Wh-movement—which involves wh-words like ''wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pied-piping
In linguistics, pied-piping is a phenomenon of syntax whereby a given focused expression brings along an encompassing phrase with it when it is moved. The term was introduced by John Robert Ross in 1967. It references the legend of the Pied Piper of Hamelin, where a piper lured rats and children away from their town. In syntactic pied-piping, a focused expression (such as an interrogative word) pulls its host phrase with it when it moves to its new position in the sentence. Metaphorically, the focused expression is the piper and the host phrase is the material being pied-piped. Pied-piping is an aspect of syntactic discontinuities, having to do with constituents that can and cannot be discontinuous. While pied-piping is most visible in cases of wh-fronting of information questions and relative clauses, it is not limited to ''wh''-fronting. It can also occur with almost any type of discontinuity, including extraposition, scrambling, and topicalization. Most, if not all, languages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typography
Typography is the art and technique of arranging type to make written language legible, readable and appealing when displayed. The arrangement of type involves selecting typefaces, point sizes, line lengths, line-spacing ( leading), and letter-spacing (tracking), as well as adjusting the space between pairs of letters ( kerning). The term ''typography'' is also applied to the style, arrangement, and appearance of the letters, numbers, and symbols created by the process. Type design is a closely related craft, sometimes considered part of typography; most typographers do not design typefaces, and some type designers do not consider themselves typographers. Typography also may be used as an ornamental and decorative device, unrelated to the communication of information. Typography is the work of typesetters (also known as compositors), typographers, graphic designers, art directors, manga artists, comic book artists, and, now, anyone who arranges words, letters, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linguistic Competence
In linguistics, linguistic competence is the system of unconscious knowledge that one knows when they know a language. It is distinguished from linguistic performance, which includes all other factors that allow one to use one's language in practice. In approaches to linguistics which adopt this distinction, competence would normally be considered responsible for the fact that "I like ice cream" is a possible sentence of English, the particular proposition that it denotes, and the particular sequence of phones that it consists of. Performance, on the other hand, would be responsible for the real-time processing required to produce or comprehend it, for the particular role it plays in a discourse, and for the particular sound wave one might produce while uttering it. The distinction is widely adopted in formal linguistics, where competence and performance are typically studied independently. However, it is not used in other approaches including functional linguistics and cogniti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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