摘要
第二语言习得(SLA)研究作为一门独立的学科已经有了三十多年的历史,其间理论假设层出不穷,莫衷一是。本文梳理了五种有代表性的、对外语教学有指导意义的主要SLA理论,希望能对广大的外语教学工作者有教学参考价值。
This article provides a general survey of five kinds of famous SLA theories in order to be helpful understand the nature of SLA theories and their application and implication for second ers. language to well teachers.