Stephen Krashen的第二语言习得理论初探

在近几十年第二语言习得研究中影响最深远的理论是Stephen Krashen的语言习得理论。他的理论为从事第二语言或外语教学研究的教师们提供了系统的理论基础。 Stephen Krashen的理论主要由以下五个假说组成：区别假说，自然顺序假说，监控假说，输入假说和情感过滤假说。我们对他的理论进行了初步探索。

A Brief Introduction to Stephen Krashen's Theory of Second Language Acquisition

One of the mostly debated issues of the past few decades has been the plausibility of a set of hypotheses about second language acquisition that were made by Stephen Krashen.Krashen's the-ories have had wide appeal to language teachers who cry for something simple and concrete on which to base their methodology.Krashen′s hypotheses are:the Acquisition-Learning hypothesis, the Natural Order hypothesis, the Monitor hypothesis, the Input hypothesis, and the Affective Filter hypothesis.