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By Simone E. Pfenninger, David Singleton, Julia Festman. 6.1.4 Nativelikeness and the critical period6.1.5 Nativelikeness and the role of language aptitude6.1.6 Critical age or critical opportunity?. This book is an up-to-date resource for graduate students and researchers in second language (L2) acquisition who are interested in language learning across the lifespan.
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