Published online by Cambridge University Press: 07 October 2010
Research on the relationship between language and cognition in bilinguals has often focused on general effects that are common to bilinguals of all language backgrounds, such as the positive effects of bilingualism in various areas of cognitive development (e.g., Bialystok, 2005; Karmiloff-Smith, 1992). However, there are also language-specific effects in the relationship between language and cognition in bilinguals that emerge in the form of cross-linguistic influence and, in many cases, these cross-linguistic effects do not appear to be confined to purely linguistic (e.g., phonological, morphological, syntactic, semantic) phenomena. For example, bilinguals’ choice of words for referring to objects and actions, as well as their choice of syntactic and discursive structures for referring to events and situations, often reflect ways of conveying meaning and intentions that are specific to particular language backgrounds.
I am grateful to all of the contributors and reviewers of this special issue for their excellent work and commitment to the quality of this collection of articles. I also wish to thank each of the contributors for their valuable comments and suggestions for improving my Introduction to the special issue. I owe special thanks to Michael Daller and Jeanine Treffers-Daller, with whom I co-organized the 2007 International Symposium on Bilingualism (ISB6) colloquium that gave rise to this project, and also particularly to Aneta Pavlenko, who helped me develop the proposal for this project, and who has provided valuable advice at each step of the way. I am also indebted to editors David Green and Ping Li for their help and encouragement from beginning to end.