Languages are constantly changing. New words are added to the English language every year, either borrowed or coined, and there is often railing against the 'decline' of the language by public figures. Some languages, such as French and Finnish, have academies to protect them against foreign imports. Yet languages are species-like constructs, which evolve naturally over time. Migration, imperialism, and globalization have blurred boundaries between many of them, producing new ones (such as creoles) and driving some to extinction. This book examines the processes by which languages change, from the macroecological perspective of competition and natural selection. In a series of chapters, Salikoko Mufwene examines such themes as: - natural selection in language - the actuation question and the invisible hand that drives evolution - multilingualism and language contact - language birth and language death - the emergence of Creoles and Pidgins - the varying impacts of colonization and globalization on language vitality This comprehensive examination of the organic evolution of language will be essential reading for graduate and senior undergraduate students, and for researchers on the social dynamics of language variation and change, language vitality and death, and even the origins of linguistic diversity.

This volume combines different perspectives on case-marking: (1) typological and descriptive approaches of various types and instances of case-marking in the languages of the world as well as comparison with languages that express similar types of relations without morphological case-marking; (2) formal analyses in different theoretical frameworks of the syntactic, semantic, and morphological properties of case-marking; (3) a historical approach of case-marking; (4) a psycholinguistic approach of case-marking. Although there are a number of publications on case related issues, there is no volume such as the present one, which exclusively looks at case marking, competition and variation from a cross-linguistic perspective and within the context of different contemporary theoretical approaches to the study of language. In addition to chapters with broad conceptual orientation, the volume offers detailed empirical studies of case in a number of diverse languages including: Amharic, Basque, Dutch, Hindi, Japanese, Kuuk Thaayorre, Malagasy and Yurakaré. The volume will be of interest to researchers and advanced students in the cognitive sciences, general linguistics, typology, historical linguistics, formal linguistics, and psycholinguistics. The book will interest scholars working within the context of formal syntactic and semantic theories as it provides insight into the properties of case from a cross-linguistic perspective. The book also will be of interest to cognitive scientists interested in the relationship between meaning and grammar, in particular, and the human mind's capacity in the mapping of meaning onto grammar, in general.

This volume is at the cross-roads between two research traditions dealing with language change: contact linguistics and language variation and change. It starts out from the notion that linguistic variation is still a little researched area in most contact-induced language change studies. Intending to fill this gap, it offers a rich panorama of case studies and approaches dealing with linguistic variation in contact settings. It concentrates both on monolingual data, tracing variation and contact beneath surface homogeneity, and on bilingual data such as code-switching and other forms of variation, to trace their underlying regularities. It investigates the relationship between variation and change in language contact settings. The book will be relevant for students and researchers in contact linguistics, sociolinguistics, language variation and change, sociology of language, descriptive linguistics and linguistic typology.

This collection of original contributions dealing with Hispanic contact linguistics covers an array of Spanish dialects distributed across North, South, and Central America, the Caribbean, the Iberian Peninsula, and the Bosporus. It deals with both native and non-native varieties of the language, and includes both synchronic and diachronic studies. The volume addresses, and challenges, current theoretical assumptions on the nature of language variation and contact-induced change through empirically-based linguistic research. The sustained contact between Spanish and other languages in different parts of the world has given rise to a wide number of changes in the language, which are driven by a concomitance of different linguistic and social processes. This collection of articles provides new insight into such phenomena across the Spanish-speaking world.

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.