This study examines changes in the first language of people who know a second language. It presents theories and research that investigate the first language of second language users from a variety of perspectives including vocabulary, pragmatics, cognition and syntax.

Infants and very young children develop almost miraculously the ability of speech, without apparent effort, without even being taught - as opposed to the teenager or the adult struggling without, it seems, ever being able to reach the same level of proficiency as five year olds in their first language. This useful textbook serves as a guide to different types of language acquisition: monolingual and bilingual first language development and child and adult second language acquisition. Unlike other books, it systematically compares first and second language acquisition, drawing on data from several languages. Research questions and findings from various subfields are helpfully summarized to show students how they are related and how they often complement each other. The essential guide to studying first and second language acquisition, it will be used on courses in linguistics, modern languages and developmental psychology.

This volume presents studies which approach the relatively new field of third language (L3) acquisition from the generative linguistic perspective. It aims to bring together researchers who are interested in L3 acquisition and who are at the same time working within the generative framework i.e. Chomsky's Universal Grammar (UG) approach to language acquisition. A total of nine contributions are included, reporting research on L3 involving different combinations of source/target languages and investigating various UG-related properties.

Understanding how people learn and fail to learn second and foreign languages is increasingly recognised as a critical social and psycholinguistic issue. Second languages are vitally important to diverse groups of people, ranging from refugees to college students facing foreign language requirements. This book provides a synthesis of empirical findings on second and foreign language learning by children and adults, emphasising the design and execution of appropriate research.

Second Language Learning and Language Teaching provides an introduction to the application of second language acquisition research to language teaching. Assuming no previous background in second language acquisition or language teaching methods, this text starts by introducing readers to the basic issues of second language acquisition research. It then examines how people learn particular aspects of the second language, such as grammar, vocabulary, pronunciation and the writing system, and at the strategies they adopt in their learning and the differences between individuals. Final chapters look at second language learning in a broader context – the goals of language teaching and how teaching methods relate to SLA research. This newly updated fifth edition builds on the comprehensive scope of earlier editions while also addressing more recent developments in the field, particularly multilingual approaches to language teaching.

When people attempt to learn a new language, the language(s) they already know can help but also hinder their understanding or production of new forms. This phenomenon, known as language transfer, is the focus of this book. The collection offers new theoretical perspectives, some in the empirical studies and some in other chapters, and consists of four sections considering lexical, syntactic, phonological and cognitive perspectives. The volume provides a wealth of studies on the influence of Chinese on the acquisition of English but also includes studies involving Finnish, French, Hindi, Korean, Persian, Spanish, Swedish and Tamil. It will be of great interest to researchers and students working in the areas of crosslinguistic influence in second language acquisition, language pedagogy and psycholinguistics.

Explores the processes of monolingual language development in pre-school children. Following an overview of child bilingualism, this book looks at the influence of the child's family environment and the factors which predict the language use of the child.

This volume, as a sequel to Fossilization in Adult Second Language Acquisition by Han (2004), brings together a collection of most recent theoretical and empirical studies on fossilization, a classic problem of second language acquisition. It covers a wide range of perspectives and issues. The analyses discussed herein address key concerns of many second language researchers and teachers with regard to just how far anyone can go in learning a new language.

A Co-Publication of Routledge, the Center for Applied Linguistics, and the International Reading Association This book is a shorter version of Developing Literacy in Second-Language Learners, reporting the findings of the National Literacy Panel on Language-Minority Children and Youth. This book concisely summarizes what is known from empirical research about the development of literacy in language-minority children and youth, including development, environment, instruction, and assessment. This more accessible version of the full report is intended for teachers, administrators, and researchers and for use in a wide range of teacher preparation courses and in inservice/ staff development programs that deal with educating English language learners. Visit www.reading.org for more information about IRA books, membership, and other services. Visit www.cal.org to learn more about the Center for Applied Linguistics.

This volume consists of a collection of papers that focus on structural/grammatical aspects of the process of first language attrition. It presents an overview of current research, methodological issues and important questions regarding first language attrition. In particular, it addresses the two most prominent issues in current L1 attrition research: Can attrition effects impact on features of core syntax, or are they limited to interface phenomena?, and; What is the role of age at onset (pre-/post-puberty) in this regard? By investigating attrition in a variety of settings, from a case study of a Spanish-speaking adoptee in the US to an empirical investigation of more than 50 long-term attriters of Turkish in the Netherlands, the investigations presented take a new perspective on these issues. Originally published in Language, Interaction and Acquisition - Langage, Interaction et Acquisition 2:2 (2011).