Written by leading experts in the field, The Blackwell Guide to Research Methods in Bilingualism and Multilingualism focuses on the methodology of research in this rapidly growing field. * Highlights the interdisciplinary nature of research on bilingualism and multilingualism and offers a practical guide to the specific procedures and tools for collecting and analyzing data * Specifically addresses methodological issues, discussing research topics, core concepts and approaches, and the methods, techniques and tools available * Provides project ideas and practical advice on conference presentations and publication * Brings together a team of leading international experts in the field * Links theory to method, and to data, answering the market need for a volume on bilingualism and multilingualism that deals with its methodology in a systematic and coherent way.