母语习得与二语习得中输入同输出的平衡关系

A Probe into the Balance between Input and Output in the First and Second Language Acquisition

语言的输入同输出在母语习得和二语习得中的情况是有所不同的,通过较为细致的对比分析,发现并掌握了母语习得中输入、输出的自然平衡关系和二语习得中常规性失衡的特点,以及二者心理机制方面的主要异同,进而可知输出在二语习得中具有重要意义。

There are differences between input and output in the first and second language acquisition. Based on detailed analysis of the two, the paper proposes that while input and output can achieve natural balance in the first language acquisition, they cannot in the second language acquisition in most cases. Furthermore, their similari- ties and differences in psychological mechanism are explored and an active role of output in the second language ac- quisition is highlighted.