Developmental research has long focused on regularities in language acquisition, minimizing factors that might be responsible for variation. Although researchers are now increasingly concerned with one or another of these factors, this volume brings together research on three different sources of variation: language-specific properties, the nature of the input to children across contexts, and several aspects of the learners themselves. Chapters explore these sources of variation within an interdisciplinary and comparative approach allying theories and methodologies stemming from linguistics, psycholinguistics, developmental psychology, and neuroscience. The comparative perspective involves different languages, contexts of use, types of learners (first/second language acquisition, monolingual/bilingual learners, autism, language impairment), as well as vocal and visuo-gestural communicative modalities (co-verbal gestures, sign language acquisition). The volume points to the need to enhance interdisciplinary research using complementary methodologies to further examine sources of variation and to integrate variation into a more general developmental theory.

This volume provides a broad coverage of the intersection of sociolinguistic variation and language acquisition. Favoured by the current scientific context where interdisciplinarity is particularly encouraged, the chapters bring to light the complementarity between the social and cognitive approaches to language acquisition. The book integrates sociolinguistic and psycholinguistic issues by bringing together scholars who have been developing conceptions of language acquisition across the lifespan that take into account language-internal and cross-linguistic variation in contexts of both first and second language acquisition as well as of first and second dialect acquisition. The volume brings together theoretical and empirical research and provides an excellent basis for scholars and students wanting to delve into the social and cognitive dimensions of both the production and perception of sociolinguistic variation. The book enables the reader to understand, on the one hand, how variation is acquired in childhood or at a later stage and, on the other, how perception and production feed into one another, thus building up our understanding of the social meanings underpinning language variation.

Investigates when and how preschool children acquire the vernacular norms of the community they come from.

Are all children exposed to the same linguistic input, and do they follow the same route in acquisition? The answer is no: The language that children hear differs even within a social class or cultural setting, as do the paths individual children take. The linguistic signal itself is also variable, both within and across speakers - the same sound is different across words; the same speech act can be realized with different constructions. The challenge here is to explain, given their diversity of experience, how children arrive at similar generalizations about their first language. This volume brings together studies of phonology, morphology, and syntax in development, to present a new perspective on how experience and variation shape children's linguistic generalizations. The papers deal with variation in forms, learning processes, and speaker features, and assess the impact of variation on the mechanisms and outcomes of language learning.

In today’s culturally diverse classrooms, students possess and use many culturally, ethnically, and regionally diverse English language varieties that may differ from standardized English. This book helps classroom teachers become attuned to these differences and offers practical strategies to support student achievement while fostering positive language attitudes in classrooms and beyond. The text contrasts standardized varieties of English with Southern, Appalachian, and African American English varieties, focusing on issues that are of everyday concern to those who are assessing the linguistic competence of students. Featuring a narrative style with teaching strategies and discussion questions, this practical resource: Provides a clear, introductory explanation of what is meant by non-standard English, from both linguistic and educational viewpoints. Emphasizes what educators needs to know about language variation in and outside of the classroom. Addresses the social factors accompanying English language variation and how those factors interact in real classrooms. “A landmark book. . . . It guides linguists and educators as we all work to apply our knowledge on behalf of those for whom it matters most: students.” —From the Afterword by Walt Wolfram, North Carolina State University “In the ongoing debate about language we typically hear arguments about what students say and/or how they say it. Finally, a volume that takes on the ‘elephant in the parlor’—WHO is saying it. By laying bare the complicated issues of race, culture, region, and ethnicity, Charity Hudley and Mallinson provide a scholarly significant and practically relevant text for scholars and practitioners alike. This is bound to be an important contribution to the literature.” —Gloria Ladson-Billings, University of Wisconsin–Madison “An invaluable guide for teachers, graduate students, and all lovers of language. The authors provide a comprehensive and fascinating account of Southern and African American English, showing how it differs from standardized English, how those differences affect children in the classroom, and how teachers can use these insights to better serve their students.” —Deborah Tannen, University Professor and professor of linguistics, Georgetown University

In recent years the field has seen an increasing realisation that the full complexity of language acquisition demands theories that (a) explain how children integrate information from multiple sources in the environment, (b) build linguistic representations at a number of different levels, and (c) learn how to combine these representations in order to communicate effectively. These new findings have stimulated new theoretical perspectives that are more centered on explaining learning as a complex dynamic interaction between the child and her environment. This book is the first attempt to bring some of these new perspectives together in one place. It is a collection of essays written by a group of researchers who all take an approach centered on child-environment interaction, and all of whom have been influenced by the work of Elena Lieven, to whom this collection is dedicated.