试题题干
Directions: Explain the following terms and give examples for illustration where appropriate.
the critical period for language acquisition
参考答案
试题解析
关键期假设(The critical period)指的是人的生命中大约从2岁到青春期的时间段,在此期间最适宜习得某种语言(language learning),语言学习可以在没有外界明确指导的情况下得以轻松迅速的进行。