摘要/Abstract

摘 要：“最近发展区”理论是由前苏联著名心理学家维果斯基（Vygotsky）于20世纪30年代提出的，是社会建构主义理论的核心。“可理解性输入”是由美国语言学家克拉申（Krashen）在20世纪80年代初在输入假设理论中提出的，是二语习得理论的精髓。对比、整合研究发现：“最近发展区”理论对二语习得理论产生了很大的影响，虽然Vygotsky 用“语言内化”，Krashen 用“语言习得”来描述语言知识的获得，但二者均强调“与他人的社会交往”。可以说Krashen 的“可理解性输入”最完美的诠释了“最近发展

Abstract: Zone of Proximal Development is the central theory in Social Constructivism created by former Russian psychologist Vygotsky in the 1930s.Comprehensible Input is the most critical concept in Second Language Acquisition put forward by the American linguist’s Krashen in the 1980s. The two theories’ comparison and combination made us know that although they stem from two different fields in which the two concepts “internalization of language” and “Language acquisition” are applied, the two concepts has something in common. Vygotsky’s theory had great influences on Krashen’s Second Language Acquisition theory. Comprehensible Input can best interpret the theory of Zone of Proximal Development. This paper tries to explore their similarities, effective language input and proper conceptual frameworks’ types.