Including detailed discussions of both the current state and future directions of the field, this comprehensive textbook presents a complete overview of multilingualism. Written by internationally recognized researchers and educators, Understanding Multilingualism: An Introduction provides detailed coverage of the various dimensions of modern multilingualism. It highlights the interdisciplinary nature of the field by exploring the broad spectrum of different sociolinguistic, psycholinguistic, and neurocognitive approaches to the study of multilingualism. The text begins by defining and clarifying the scope of multilingualism studies as a distinctive, interdisciplinary field of inquiry. Subsequent chapters discuss the historical development and theoretical models of multilingualism, how the brain processes multiple languages, the effect of multilingualism on human cognition, how multilingual processing changes over the human lifespan, societal management of multilingualism, multilingual
