摘要
多媒体视频中字幕方式对外语学习的作用机制得到了越来越多关注。本文在Mayer的多媒体学习理论和Lavie的知觉负载理论的基础上,通过实验进一步探讨了在视频阅听过程中字幕的多寡(无字幕、关键词字幕和全字幕)是否因加工任务差异而影响学习者视觉通道中有限的注意力资源的分配,进而影响阅听理解的预期效果。
One concern is being given to the effect of captions on foreign language learning in muhimedia videos and the corresponding mechanisms. Guided by Mayer' s cognitive theory, of multimedia learning and Lavie' s perceptual load theory, an experiment is conducted to answer this question: in muhimedia videos watching, will the amount of captions (no-captions, keyword captions, and full captions) affect the distribution of readers' limited attentional resource in visual channel and ultimately make a difference in their video comprehension?
出处
《外语电化教学》
CSSCI
北大核心
2013年第5期57-64,共8页
Technology Enhanced Foreign Language Education
关键词
注意力分配
多媒体
字幕
视频理解
Attentional Distribution, Multimedia, Caption, Video Comprehension