Language Acquisition

David Singleton is Associate Professor of Applied Linguistics  at the Centre for Language and Communication Studies, Trinity College Dublin.  He belongs to a wide range of research networks and has been particularly active in the Irish Association for Applied Linguistics, the Association Internationale de Linguistique Appliquée and the European Second Language Association.  His recent publications have focused on cross-linguistic influence, the L2 lexicon and the topic of the present volume, the age factor in language acquisition.Lisa Ryan  is completing a PhD in Child Language Acquisition at Trinity College Dublin. Her current post is that of Principal Speech and Language Therapist for Community Care in Area 7 of the Northern Area Health Board, Dublin.  She is a member of the Royal College of Speech and Language Therapists and also sits on the Education Committee and the Publications Committee of the Irish Association of Speech and Language Therapists.

• Foreword 1 Introduction 2 Evidence of Speech Milestones3 The Critical Period Hypothesis: L1-related Evidence 4 The Critical Period Hypothesis: L2-related Evidence 5 Theoretical Perspectives 6 The L2 Educational Dimension 7 Concluding Remarks Bibliography Index

Hult and King conduct here a masterful choir of voices that deepen our understandings of Nancy Hornberger’s impressive contributions to educational linguistics. By providing diverse local grounding to global issues of language and education, these different voices are raised to honor Hornberger, choirmaster par excellence, in praise of her complex views on the continua of biliteracy, bilingualism and bilingual education, and policy for language diversity in education. The result is a lucid volume that will become essential reading in educational linguistics.