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Download full textDu, Lihong – English Language Teaching, 2010
The Critical Period Hypothesis aims to investigate the reason for significant difference between first language acquisition and second language acquisition. Over the past few decades, researchers carried out a series of studies to test the validity of the hypothesis. Although there were certain limitations in these studies, most of their results…
Descriptors: Second Language Instruction, English (Second Language), Language Proficiency, Language Acquisition
