Variation Selection Development

Can language change be modelled as an evolutionary process? Can notions like variation, selection and competition be fruitfully applied to facts of language development? The present volume ties together various strands of linguistic research which can bring us towards an answer to these questions. In one of the youngest and rapidly growing areas of linguistic research, mathematical models and simulations of competition based developments have been applied to instances of language change. By matching the predicted and observed developmental trends, researchers gauge existing models to the needs of linguistic applications and evaluate the fruitfulness of evolutionary models in linguistics. The present volume confronts these studies with more empirically-based studies in creolization and historical language change which bear on key concepts of evolutionary models. What does it mean for a linguistic construction to survive its competitors? How do the interacting factors in phases of creolization differ from those in ordinary language change, and how - consequently - might Creole languages differ structurally from older languages? Some of the authors, finally, also address the question how different aspects of our linguistic competence tie in with our more elementary cognitive capacities. The volume contains contributions by Brady Clark et al., Elly van Gelderen, Alain Kihm, Manfred Krifka, Wouter Kusters, Robert van Rooij, Anette Rosenbach, John McWhorter, Teresa Satterfield, Michael Tomasello and Elizabeth C. Traugott. The book brings together contributions from two areas of research: the study of language evolution by means of methods from artifical intelligence/artificial life (like computer simulations and analytic mathematical methods) on the one hand, and empirically oriented research from historical linguistics and creolisation studies that uses concepts from evolutionary theory as a heuristic tool in a qualitative way. The book is thus interesting for readers from both traditions because it supplies them with information about relevant ongoing research and useful methods and data from the other camp.

Although computational modeling is now a widespread technique in cognitive science and in psychology, relatively little work in developmental psychology has used this technique. The approach is not entirely new, as a small group of researchers has attempted to create computational accounts of cognitive developmental phenomena since the inception of the technique. It should seem obvious that transition mechanisms -- or how the system progresses from one level of competence to the next -- ought to be the central question for investigation in cognitive developmental psychology. Yet, if one scans the literature of modern developmental studies, it appears that the question has been all but ignored. However, only recently have advances in computational technology enabled the researcher access to fully self-modifying computer languages capable of simulating cognitive change. By the beginning of the 1990s, increasing numbers of researchers in the cognitive sciences were of the opinion that the tools of mathematical modeling and computer simulation make theorizing about transition mechanisms both practical and beneficial -- by using both traditional symbolic computational systems and parallel distributed processing or connectionist approaches. Computational models make it possible to define the processes that lead to a system being transformed under environmental influence from one level of competence observed in children to the next most sophisticated level. By coding computational models into simulations of actual cognitive change, they become tangible entities that are accessible to systematic study. Unfortunately, little of what has been produced has been published in journals or books where many professionals would easily find them. Feeling that developmental psychologists should be exposed to this relatively new approach, a symposium was organized at the biennial meeting of the Society for Research in Child Development. The "cost of entry" was that speakers had to have a running computational model of a documented cognitive transition. Inspired by that conference, this volume is the first collection where each content chapter presents a fully implemented, self-modifying simulation of some aspect of cognitive development. Previous collections have tended to discuss general approaches -- less than fully implemented models -- or non self-modifying models. Along with introductory and review chapters, this volume presents a set of truly "developmental" computational models -- a collection that can inform the interested researcher as well as form the basis for graduate-level courses.

The ten volumes of the "Handbook of Pragmatics Highlights" focus on the most salient topics in the field of pragmatics, thus dividing its wide interdisciplinary spectrum in a transparent and manageable way. While the other volumes select specific philosophical, cognitive, grammatical, cultural, interactional, or discursive angles, this sixth volume focuses on the dynamic aspects of language and reviews the relevant developments in variationist and diachronic scholarship. The areas explored in the volume concern several general themes: specific methodological approaches, from comparative reconstruction to evolutionary pragmatics; issues in intra-lingual variation in terms of standard and non-standard varieties; cross-linguistic variation, including its cross-cultural dimension; and the study of diachronic relations across linguistic patterns, including changes in all areas of pragmatic patterns and categories. The contributions document two prominent and interrelated trends that shape contemporary variationist and diachronic research. One, it has moved from situating change within context-independent systems toward incorporating patterns of language use and the speaker s role in language change. And two, it has reoriented its focus away from cataloguing instances of variation and toward seeking theoretically informed accounts that aim at "explaining" variation and change. On the whole, the volume argues for accepting and developing actively a systematic connection between research in diachrony, synchronic variation, and typology, while also incorporating the socio-cognitive perspective in linguistic analysis as a particularly promising source of useful methodology and explanatory models."

The study of language variation in social context continues to hold the attention of a large number of linguists. This research is promoted by the annual colloquia on New Ways of Analyzing Variation in English' (NWAVE). This volume is a selection of revised papers from the NWAVE XI, held at Georgetown University. It deals with a number of items, some of which have often been discussed, others that have been less emphasized. The first group of articles in the volume center on a frequent theme: speech communities as the essential setting for understanding variation in language. Earlier work in linguistic variation dealt for the most part with phonological variation and change. Syntactic and morphological change and variation in syntax are also discussed. A selection on the role of variation in understanding first language acquisition comprises three papers. Articles in the last section of the volume concern theoretical controversy and methodological advances.

Variation Rolls the Dice: A worldwide collage in honour of Salikoko S. Mufwene aims to celebrate Mufwene’s ground-breaking contribution to linguistics in the past four decades. The title also encapsulates his approach to language as both systemic and socio-cultural practices, and the role of variation in determining particular evolutionary trajectories in specific linguistic ecologies. The book therefore focuses on variation within and across languages, within and across speakers, and how this fundamental aspect of human behavior can affect language structure in time and space. Mufwene has been instrumental in putting creole languages on the map of General Linguistics and connecting their analysis to issues of language acquisition, multilingualism, language contact, language evolution, and language typology. Thanks to the diversity of topics and the wide-ranging theoretical persuasions of the contributors, this volume aims at a large readership including both scholars and advanced students interested in cutting-edge research in the aforementioned domains.

This volume explores how human languages become what they are, why they differ from one another in certain ways but not in others, and why they change in the ways that they do. Given that language is a universal creation of the human mind, the puzzle is why there are different languages at all: why do we not all speak the same language? Moreover, while there is considerable variation, in some ways grammars do show consistent patterns: why are languages similar in those respects, and why are those particular patterns preferred? Peter Culicover proposes that the solution to these puzzles is a constructional one. Grammars consist of constructions that carry out the function of expressing universal conceptual structure. While there are in principle many different ways of accomplishing this task, languages are under press to reduce constructional complexity. The result is that there is constructional change in the direction of less complexity, and grammatical patterns emerge that more efficiently reflect conceptual universals. The volume is divided into three parts: the first establishes the theoretical foundations; the second explores variation in argument structure, grammatical functions, and A-bar constructions, drawing on data from a variety of languages including English and Plains Cree; and the third examines constructional change, focusing primarily on Germanic. The study ends with observations and speculations on parameter theory, analogy, the origins of typological patterns, and Greenbergian 'universals'.

The topic of variation in language has received considerable attention in the field of general linguistics in recent years. This includes research on linguistic micro-variation that is dependent on fine distinctions in syntax and information structure. However, relatively little work has been done on how this variation is acquired. This book focuses on how different types of variation are expressed in the input and how this is acquired by young children. The collection of papers includes studies of the acquisition of variation in a number of different languages, including English, German, Greek, Italian, Korean, Norwegian, Swiss German, Ukrainian, and American Sign Language. Different kinds of linguistic variation are considered, ranging from pure word order variation to optionally doubly filled COMPs and the resolution of scopal ambiguities. In addition, papers in the volume deal with the extreme case of variation found in bilingual acquisition.