摘要
语言输入和语言输出同为二语习得领域的重要概念。前人研究显示,输入强化任务和输出任务都可以通过提升学习者的注意力而加强语言习得的效果。本实验选取英文关系从句作为目标语言形式,根据感知难度假设(PDH)将其按照难度进行分类,试图研究输入强化任务和输出任务在促进不同难度关系从句习得中所起的具体作用。
Input and output are two crucial concepts in the field of Second Language Acquisition (SLA). Previous studies show that both input enhancement and output can facilitate the SLA by promoting learners' noticing. Based on the Perceptual Difficulty Hypothesis (PDH), which predicts the accessibility of different relative clauses (RCs), the present research is try- ing to investigate the effects of input enhancement and output on promoting RCs of different accessibility.
出处
《外语教学》
CSSCI
北大核心
2014年第1期55-58,共4页
Foreign Language Education
关键词
输入强化
输出
感知难度假设
关系从句
二语习得
input enhancement
output
perceptual difficulty hypothesis
relative clauses
second language acquisition