Description: Does the use of two languages by bilinguals inevitably bring about grammatical change? Does switching between languages serve as a catalyst in such change? It is widely held that linguistic code-switching inherently promotes grammatical convergence - languages becoming more similar to each other through contact; evidence for this, however, remains elusive. A model of how to study language contact scientifically, Bilingualism in the Community highlights variation patterns in speech, using a new bilingual corpus of English and Spanish spontaneously produced by the same speakers. Putting forward quantitative diagnostics of grammatical similarity, it shows how bilinguals' two languages differ from each other, aligning with their respective monolingual benchmarks. The authors argue that grammatical change through contact is far from a foregone conclusion in bilingual communities, where speakers are adept at keeping their languages together, yet separate. The book is compelling reading for anyone interested in bilingualism and its importance in society.
Brief description: Rena Torres Cacoullos is Professor of Spanish and Linguistics at the Pennsylvania State University and editor-in-chief of Language Variation and Change.
Review Quotes: 'Bilingualism in the Community sets a high standard of variationist studies of contact-induced change and applies a systematic comparative methodology that includes comparing with a previous, monolingual variety and monolingual benchmarks. The book is in general very well written and is recommended to scholars interested in language contact, variation, and the interplay of the two both within and outside the variationist framework.' Maria Khachaturyan, The LINGUIST List