The implicit/ explicit distinction is central to our understanding of the nature of L2 acquisition. This book begins with an account of how this distinction applies to L2 learning, knowledge and instruction. It then reports a series of studies describing the development of a battery of tests providing relatively discrete measurements of L2 explicit/ implicit knowledge. These tests were then utilized to examine a number of key issues in SLA - the learning difficulty of different grammatical structures, the role of L2 implicit/ explicit knowledge in language proficiency, the relationship between learning experiences and learners’ language knowledge profiles, the metalinguistic knowledge of teacher trainees and the effects of different types of form-focused instruction on L2 acquisition. The book concludes with a consideration of how the tests can be further developed and applied in the study of L2 acquisition.

Implicit learning is a fundamental feature of human cognition. Many essential skills, including language comprehension and production, intuitive decision making, and social interaction, are largely dependent on implicit (unconscious) knowledge. Given its relevance, it is not surprising that the study of implicit learning plays a central role in the cognitive sciences. The present volume brings together eminent researchers from a variety of fields (e.g., cognitive psychology, linguistics, education, cognitive neuroscience, developmental psychology) in order to assess the progress made in the study of implicit and explicit learning, to critically evaluate key concepts and methodologies, and to determine future directions to take in this interdisciplinary enterprise. The eighteen chapters in this volume are written in an accessible and engaging fashion; together, they provide the reader with a comprehensive snapshot of the exciting current work on the implicit and explicit learning of languages.

It is generally agreed that there are three quite different types of human learning: implicit learning (a non-conscious, automatic abstraction of structure); explicit learning (where, as in problem solving, the learner searches for information and builds and tests hypotheses), and learning as a result of explicit instruction. But how do these processes result in language acquisition? The motivation for this book is that no one discipline can answer this question.

Over the last several decades, neuroscientists, cognitive psychologists, and psycholinguists have investigated the implicit and explicit continuum in language development and use from theoretical, empirical, and methodological perspectives. This book addresses these perspectives in an effort to build connections among them and to draw pedagogical implications when possible. The volume includes an examination of the psychological and neurological processes of implicit and explicit learning, what aspects of language learning can be affected by explicit learning, and the effects of bilingualism on the mental processing of language. Rigorous empirical research investigations probe specific aspects of acquiring morphosyntax and phonology, including early input, production, feedback, age, and study abroad. A final section explores the rich insights provided into language processing by bilingualism, including such major areas as aging, third language acquisition, and language separation.

The Handbook of Second Language Acquisition presents an integrated discussion of key, and sometimes controversial, issues in second language acquisition research. Discusses the biological and cognitive underpinnings of SLA, mechanisms, processes, and constraints on SLA, the level of ultimate attainment, research methods, and the status of SLA as a cognitive science. Includes contributions from twenty-seven of the world's leading scholars. Provides an invaluable resource for all students and scholars of human cognition, including those in linguistics, psychology, applied linguistics, ESL, foreign languages, and cognitive science.

Since its inception in Canada in 1998 as a method for teaching French as a second language in a school setting, the Neurolinguistic Approach to second-language acquisition (NLA) has expanded to several countries and is now also applied to teaching adults. Based on research in the neurosciences, psychology, and sociology, the NLA focuses on providing learners with the conditions necessary to acquire spontaneous communication skills in a classroom setting. By ensuring the independent development of effective communication and implicit competence in the second language, the NLA allows learners to genuinely express themselves in their new language. In this volume, co-developer of the approach Claude Germain outlines the history of the NLA’s development and provides insights into its principles, its teaching and acquisition strategies applied in the classroom, and the results it has achieved. This is an essential book for all second-language teachers, as well as researchers interested in the transmission of second languages.