Assembles a variety of perspectives on the age factor in second language acquistion through all of which runs the common thread of certain scepticism with regard to absolutist version of the idea that there is a particular maturational stage beyond which language learning is no longer possible.
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David Singleton is Professor, University of Pannonia, Hungary and Fellow Emeritus, Trinity College, Dublin, Ireland. He has published widely on second language acquisition, multilingualism and lexicology and is the series editor for the SLA series published by Multilingual Matters.