关键期假说研究综述

Summary of Critical Period Hypothesis(CPH)Study

自从Lenneberg提出语言学习的关键期假说以来,围绕关键期是否存在,学术界争论不断,形成支持与反对的两种截然不同的观点。文章介绍两种不同观点中有代表性学者的观点及关键期假说理论的最新研究成果,从中得到儿童早期外语学习的启示。

Since the CPH was put forward by Lennebarg,the argument on whether CPH exists has not stopped,which has led both proponents and opponent of CPH. The article here introduces the representative viewpoints from both parties and the newly developed achievement. The article can also present some inspiration of children foreign language learning.