In the linguistic literature, the term theme has several interpretations, one of which relates to discourse analysis and two others to sentence structure. In a more general (or global) sense, one may speak about the theme or topic (or topics) of a text (or discourse), that is, to analyze relations going beyond the sentence boundary and try to identify some characteristic subject(s) for the text (discourse) as a whole. This analysis is mostly a matter of the domain of information retrieval and only partially takes into account linguistically based considerations. The main linguistically based usage of the term theme concerns relations within the sentence. Theme is understood to be one of the (syntactico-) semantic relations and is used as the label of one of the arguments of the verb; the whole network of these relations is called thematic relations or roles (or, in the terminology of Chomskyan generative theory, theta roles and theta grids). Alternatively, from the point of view of the communicative function of the language reflected in the information structure of the sentence, the theme (or topic) of a sentence is distinguished from the rest of it (rheme, or focus, as the case may be) and attention is paid to the semantic consequences of the dichotomy (especially in relation to presuppositions and negation) and its realization (morphological, syntactic, prosodic) in the surface shape of the sentence. In some approaches to morphosyntactic analysis the term theme is also used referring to the part of the word to which inflections are added, especially composed of the root and an added vowel.
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Theme
Eva Hajičová
Article
The Semantics of Chinese Wh-Phrases
Qianqian Ren and Haihua Pan
In formal semantics, a wh-phrase is traditionally assigned the semantics of an existential quantifier phrase, an abstraction operator, or a set of alternatives. Such semantics per se, however, is not sufficient to account for the behaviors of Chinese wh-phrases.
A wh-phrase in Chinese may be used in a variety of contexts and express a variety of meanings. Apart from interrogative meaning, it may also give rise to existential or universal meaning. More specifically, it can be licensed in typical contexts that license negative polarity items like the c-command domain of negation, the antecedent clause of a conditional, and a yes–no question. It can also be licensed in modal contexts, including epistemic modality and deontic modality. Finally, it can produce a universal reading by being quantified by the adverb dōu ‘all’ or forming the so-called bare conditionals/wh-conditionals, which are composed by two clauses containing matched wh-forms without overt connectives. In order to achieve explanatory adequacy, it is necessary to consider whether and how the different functions of wh-phrases can be unified and whether they can be derived from more general principles or mechanisms. To maintain descriptive adequacy, variations in licensing and interpretation possibilities across wh-items and contexts must also be taken into consideration.
Another feature of Chinese wh-phrases is that sometimes they seem to extend their scope beyond domains within which they otherwise take scope (e.g., a Chinese wh-phrase may take existential scope within the antecedent of a conditional, though it may also co-vary with another wh-phrase in the consequent of that conditional). In this respect, they behave like indefinites. As some evidence suggests that some cases where they display this feature may in fact involve the interrogative use, it remains to be seen whether the locus of explanation lies in the wh-phrase itself or in the question meaning.
There are other big questions to consider: For instance, how do prosody, syntax and semantics interact with one another in licensing and interpreting a Chinese wh-phrase? Do the theoretical devices and mechanisms postulated have psychological reality? There is also much space for empirical research, which hopefully will help settle debates over the grammaticality of certain structures or the availability of certain readings.
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Topicalization in the Romance Languages
Silvio Cruschina
Topic and topicalization are key notions to understand processes of syntactic and prosodic readjustments in Romance. More specifically, topicalization refers to the syntactic mechanisms and constructions available in a language to mark an expression as the topic of the sentence. Despite the lack of a uniform definition of topic, often based on the notions of aboutness or givenness, significant advances have been made in Romance linguistics since the 1990s, yielding a better understanding of the topicalization constructions, their properties, and their grammatical correlates. Prosodically, topics are generally described as being contained in independent intonational phrases. The syntactic and pragmatic characteristics of a specific topicalization construction, by contrast, depend both on the form of resumption of the dislocated topic within the clause and on the types of topic (aboutness, given, and contrastive topics). We can thus distinguish between hanging topic (left dislocation) (HTLD) and clitic left-dislocation (ClLD) for sentence-initial topics, and clitic right-dislocation (ClRD) for sentence-final dislocated constituents. These topicalization constructions are available in most Romance languages, although variation may affect the type and the obligatory presence of the resumptive element.
Scholars working on topic and topicalization in the Romance languages have also addressed controversial issues such as the relation between topics and subjects, both grammatical (nominative) subjects and ‘oblique’ subjects such as dative experiencers and locative expressions. Moreover, topicalization has been discussed for medieval Romance, in conjunction with its alleged V2 syntactic status. Some topicalization constructions such as subject inversion, especially in the non-null subject Romance languages, and Resumptive Preposing may indeed be viewed as potential residues of medieval V2 property in contemporary Romance.
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Translanguaging
Ricardo Otheguy and Ofelia García
Translanguaging frames the study of bilingualism within theoretical and applied linguistics in a way that transcends the speaker’s separate codes or languages, named or not. These codes or languages are regarded as possessing a social ontology but not a cognitive linguistic one. While linguistic features such as (depending on the theory) phonemes, morphemes, sentences, lexical and grammatical signs, constructions, rules, checks, movements, derivations, and so on can legitimately be seen as cognitively real by their different proponents, their allocation to different languages or codes cannot. The separate allocation of these linguistic features to separate codes or languages is of considerable social relevance to the individuals and communities said to be using them, but should not be uncritically translated into representations of two separate grammars. Under translanguaging, named languages (Arabic, Bulgarian, Chinese, English, Hindi, Quechua, Spanish, Swahili, Yoruba, etc.) exist only as sociopolitically institutionalized constructions, not as objects endowed with psycholinguistic reality.
The term translanguaging makes reference to the following 10 interconnected and mutually supporting proposals: (a) a broadly conceived pedagogical alternative to the strict language separation typical of many language education programs; (b) a denial of the dual correspondence hypothesis about the repertoire of bilinguals, under which the sociocultural conception of bilinguals as having two separate languages is assumed to reflect a dual cognitive representation; (c) the adoption of an alternative representation involving a unitary repertoire of linguistic features, under which a single inventory of lexical and morphosyntactic units best describes the psycholinguistics of bilingualism; (d) an integrated view of bilingual speech performance, under which speakers pick and choose from their unitary repertoire the lexical and morphosyntactic features appropriate to the moment, the context, and the interlocutor; (e) the denial that this process of selection sometimes constitutes normal or unmarked language use but other times involves mixing or switching between languages or codes; (f) the necessary rejection, if the above are to be implemented, of the idea that only the language practices of speakers with institutional power in Western societies are normal and universal; (g) the related recognition that named languages have gone hand in hand with the historical process of colonial expansion and nation-building, which relied on named languages to establish its system of control, including particularly the control of minoritized speakers, especially minoritized children in school; (h) the related critique of the abyssal thinking that has prevented scholars in Europe and the United States from seeing what lies across the abyssal line dividing the geographic and philosophical North from the modes of knowledge of the South; (i) the adoption of the scholarship of the Global South, dealing with the transformation of pedagogical practices to recognize the dynamic bilingualism of language learners, replacing in many settings the now outdated notion of additive bilingualism; and finally and perhaps most importantly, (j) the affirmation of a view of schooling for fluent or emergent bilingual students that focuses not exclusively on the teaching and assessment of named languages but of communicative capacities broadly conceived that reflect the autochthonous practices of bilinguals and their communities.
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Type Theory for Natural Language Semantics
Stergios Chatzikyriakidis and Robin Cooper
Type theory is a regime for classifying objects (including events) into categories called types. It was originally designed in order to overcome problems relating to the foundations of mathematics relating to Russell’s paradox. It has made an immense contribution to the study of logic and computer science and has also played a central role in formal semantics for natural languages since the initial work of Richard Montague building on the typed λ-calculus. More recently, type theories following in the tradition created by Per Martin-Löf have presented an important alternative to Montague’s type theory for semantic analysis. These more modern type theories yield a rich collection of types which take on a role of representing semantic content rather than simply structuring the universe in order to avoid paradoxes.
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Typological Concepts and Descriptive Categories for Chinese Characters
Jianming Wu
The typological concepts of graphemes, morphemes, and words are key to linguistic analyses for many languages. In the Western linguistic tradition, graphemes are generally defined as the smallest written signs that may stand for a consonant, a vowel, or a syllable in speech. Morphemes are typically regarded as the minimal linguistic forms with a meaning or function. And words are commonly identified as the minimal free form in a sentence. However, these typological concepts are closely related to but are critically different from the three descriptive categories in Chinese, namely, 基础构件jī chǔ gòu jiàn ‘basic components’, 字zì ‘characters’, and 字组zì zǔ ‘character groups’. jī chǔ gòu jiàn ‘basic components’ are the smallest functional units in the formation of Chinese characters. zì ‘characters’ are visually and auditorily distinct units in Chinese. They are connected to the concept of morphemes but mean much more than a morpheme. zì zǔ ‘character groups’ are word-like units, which consist of two or more characters that are joined together, primarily in a disyllabic unit, yet the boundary between syntax and morphology is blurred among character groups.
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Usage-Based Approaches to Germanic Languages
Martin Hilpert
The theoretical outlook of usage-based linguistics is a position that views language as a dynamic, evolving system and that recognizes the importance of usage frequency and frequency effects in language, as well as the foundational role of domain-general sociocognitive processes. Methodologically, usage-based studies draw on corpus-linguistic methods, experimentation, and computational modeling, often in ways that combine different methods and triangulate the results. Given the availability of corpus resources and the availability of experimental participants, there is a rich literature of usage-based studies focusing on Germanic languages, which at the same time has greatly benefited from usage-based research into other language families. This research has uncovered frequency effects based on measurements of token frequency, type frequency, collocational strength, and dispersion. These frequency effects result from the repeated experience of linguistic units such as words, collocations, morphological patterns, and syntactic constructions, which impact language production, language processing, and language change. Usage-based linguistics further investigates how the properties of linguistic structures can be explained in terms of cognitive and social processes that are not in themselves linguistic. Domain-general sociocognitive processes such as categorization, joint attention, pattern recognition, and intention reading manifest themselves in language processing and production, as well as in the structure of linguistic units. In addition to research that addresses the form and meaning of such linguistic units at different levels of linguistic organization, domains of inquiry that are in the current focus of usage-based studies include linguistic variation, first and second-language acquisition, bilingualism, and language change.
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Usage-Based Linguistics
Holger Diessel
Throughout the 20th century, structuralist and generative linguists have argued that the study of the language system (langue, competence) must be separated from the study of language use (parole, performance), but this view of language has been called into question by usage-based linguists who have argued that the structure and organization of a speaker’s linguistic knowledge is the product of language use or performance. On this account, language is seen as a dynamic system of fluid categories and flexible constraints that are constantly restructured and reorganized under the pressure of domain-general cognitive processes that are not only involved in the use of language but also in other cognitive phenomena such as vision and (joint) attention. The general goal of usage-based linguistics is to develop a framework for the analysis of the emergence of linguistic structure and meaning.
In order to understand the dynamics of the language system, usage-based linguists study how languages evolve, both in history and language acquisition. One aspect that plays an important role in this approach is frequency of occurrence. As frequency strengthens the representation of linguistic elements in memory, it facilitates the activation and processing of words, categories, and constructions, which in turn can have long-lasting effects on the development and organization of the linguistic system. A second aspect that has been very prominent in the usage-based study of grammar concerns the relationship between lexical and structural knowledge. Since abstract representations of linguistic structure are derived from language users’ experience with concrete linguistic tokens, grammatical patterns are generally associated with particular lexical expressions.
Article
William Labov
Matthew J. Gordon
William Labov (b. 1927) is an American linguist who pioneered the study of variationist sociolinguistics. Born and raised in northern New Jersey, Labov studied English and philosophy at Harvard University (BA, 1948) and worked as an industrial chemist for several years before entering graduate school in linguistics at Columbia University in 1961. He completed his PhD in 1964, under the direction of Uriel Weinreich. He worked at Columbia until 1971, when he joined the faculty of the University of Pennsylvania, where he taught until his retirement in 2014.
Labov’s influence on the field began with research he conducted in graduate school. His study of changing pronunciations on Martha’s Vineyard, the subject of his master’s thesis, introduced a method for observing sound change in progress and broke with tradition by exploring social motivations for linguistic innovations. For his PhD dissertation, Labov carried out a study of dialect patterns on the Lower East Side of New York City. Using a systematic, quantitative methodology, he demonstrated that linguistic variation is socially stratified, such that the use of pronunciation features (e.g., dropping of post-vocalic /r/) correlates with social class, ethnicity, etc. in regular patterns. Labov’s early research was greatly influential and inspired many scholars to carry out similar projects in other communities. The paradigm came to be known as variationist sociolinguistics.
Much of Labov’s scholarship seeks to advance our understanding of language change. Historical linguists traditionally study completed linguistic changes, often long after they occurred, but Labov developed a method for examining active changes through a quantitative comparison of speakers representing several generations. This approach produces a new perspective on the change process by revealing intermediate stages. Labov has brought insights from this research to bear on theoretical debates within historical linguistics and the field more broadly. His work in this area has also documented many active sound changes in American English. Among these changes are innovations underway in particular dialects, such as the vowel changes in Philadelphia, as well as broader regional patterns, such as the Northern Cities Shift heard in the Great Lakes states.
Throughout his career, social justice concerns have fueled Labov’s research. He has sought to demonstrate that the speech of stigmatized groups is as systematic and rule-governed as any other. He led a pioneering study in Harlem in the late 1960s that shone new light on African American English, demonstrating, for example, that grammatical usages like the deletion of the copula (e.g., He fast) are subject to regular constraints. Labov has served as an expert witness in court and before the U.S. Congress to share insights from his study of African American English. He has also worked to promote literacy for speakers of non-standard dialects, carrying out research on reading and developing material for the teaching of reading to these populations.
