二语习得的内在因素、外在因素、中介语属性及发展模式——从《剑桥二语习得手册》(2013)谈起

Internal-factors, External-factors, Interlanguage Properties, and Models of Development in SLA: A Discussion on The Cambridge Handbook of Second Language Acquisition(2013)

摘要: 二语习得涉及内在因素及内在机制、外在因素及其影响，只有综合各种视角、系统地考察二语习得，才有可能了解其全貌。本文立足《剑桥二语习得手册》（Herschensohn & Young-Scholten 2013）对第二语言习得过程中各种重要因素与发展模式的详细剖析，着重阐释以上各因素在二语习得研究中整合的可行性，为建构完整的中介语发展模式做前瞻性探索。

Abstract: Second language acquisition (SLA) involves internal factors and mechanisms, external factors and their effects.A panoramic picture of SLA can only be drawn on the basis of all possible perspectives and systematic analyses.This paper is an elaborate discussion of various crucial factors and models of development with full reference to The Cambridge Handbook of Second Language Acquisition (2013), with emphasis on the plausibility of integrating various relevant factors in SLA research and a prospective exploration of an all-round model of interlanguage development.