Variationist work in Second Language Acquisition (SLA) began in the mid 1970s and steadily progressed during the 1980s. Much of it was reviewed along with newer approaches in Bayley and Preston 1996 (B&P), heavily devoted to VARBRUL analyses that exposed the variability in developing interlanguages and placed variationist work within the canon of SLA. This new volume features three developing trends. First, it widens the scope of L1s of learners (from 6 in B&P to 8) and L2 targets (2 in B&P to 7) and in each case has brought more careful demographic and variable considerations to bear, including heritage languages and study abroad. Second, it modernizes statistics by moving from VARBRUL to the more widely used log-odds probabilities that allow more detailed consideration of variables and their influences. Finally, it deepens consideration of variable sociolinguistic meaning in learner behaviors, a dominating feature of 3rd Wave variationist work.

This volume corrects the relative neglect in Second Language Acquisition studies of the quantitative study of language variation and provides insights into such issues as language transfer, acquisition through exposure, language universals, learner's age and so forth. These studies bolster the idea that a full account of SLA development (and, hence, a “theory of SLA”) must be built on not only detailed accounts of interlanguage data but also on a wide appeal to factors which govern the psycholinguistic bases of SLA. An important addition to the volume is a comprehensive guide to both the DOS and Macintosh versions of the VARBRUL statistical program used by variationists.

An authoritative overview of research into heritage language acquisition, covering key terminological and empirical issues, theoretical approaches, and research methodologies.

Heritage speakers are a fascinating group of bilinguals with a unique profile. Living abroad as immigrants of the second generation, they speak the language of their own speech community (the heritage language) at home, and the societally dominant language in most other domains. What exactly they know about their heritage language continues to fascinate the research community as well as teachers and other practitioners working with this group. The different contributions cover a large variety of studies into heritage languages spoken in Europe and North America (including Chinese, Norwegian, Russian, Spanish and Turkish). The volume makes a key contribution to the description and explanation of variability in the outcomes of heritage language acquisition, taking into account a wide range of factors which impact on language acquisition. As comparisons are frequently made with monolinguals and foreign language learners, the volume is also highly relevant for researchers working in monolingual language acquisition and foreign language learning and teaching.

A pioneering study of heritage languages, from a leading scholar in this area of study world-wide.

Analysis of bilinguals' use of two languages reveals highly adept code-switching: alternating between languages while keeping intact the separate grammars.

"... focuses on issues at the forefront of heritage language teaching and research. Its state-of-the-art presentation will make this volume a standard reference book for investigators, teachers, and students. It will also generate further research and discussion, thereby advancing the field." María Carreira, California State University – Long Beach, United States "In our multilingual and multicultural society there is an undeniable need to address issues of bilingualism, language maintenance, literacy development, and language policy. The subject of this book is timely.... It has potential to make a truly significant contribution to the field." María Cecilia Colombi, University of California – Davis, United States This volume presents a multidisciplinary perspective on teaching heritage language learners. Contributors from theoretical and applied linguistics, sociolinguistics, psychology, educational policy, and pedagogy specialists explore policy and societal issues, present linguistic case studies, and discuss curricular issues, offering both research and hands-on innovation. - The term "heritage language speaker" refers to an individual exposed to a language spoken at home but who is educated primarily in English. Research and curriculum design in heritage language education is just beginning. Heritage language pedagogy, including research associated with the attrition, maintenance, and growth of heritage language proficiency, is rapidly becoming a field in its own right within foreign language education. This book fills a current gap in both theory and pedagogy in this emerging field. It is a significant contribution to the goals of formulating theory, developing informed classroom practices, and creating enlightened programs for students who bring home-language knowledge into the classroom. Heritage Language Education: A New Field Emerging is dedicated to Professor Russell Campbell (1927-2003), who was instrumental in advocating for the creation of the field of heritage language education.