摘要
语块输出能力与口语交际能力高度相关。本文基于双重编码理论(Dual Coding Theory,DCT),研究多媒体环境辅助的口语语块输出。通过对比分析实验组和对照组学生不同教学环境的试验结果,同时以语料分析法为基础对比分析受试不同阶段的口语语料,综合统计出口语成绩和语块输出的变化情况。结果显示:(1)二语口语测试成绩均有改善,两阶段实验组成绩均优于对照组,且实验组四个月成绩优于两个月成绩;(2)受试口语语块输出个数、频数、多样性和长度均有提高,且实验组四指标提高均显著,对照组只有前两个指标提高显著。这项研究探究了如何更好地运用双重编码理论指导学生熟练掌握英语口语,提升口语语块输出能力,进而成功提升二语学习者的口语交际能力,为口语课堂教学和学习策略研究等提供参考。
The capacity of chunk-output is highly correlated with communicative competence in oral language.Based on dual coding theory(DCT)and multimedia learning theory,this article investigated the impact of DCT of multimedia on second oral-language teaching.A sample of 118sophomores participated in this research under different learning environments.One-way ANOVA analysis of data indicated that the levels of EFL learners' oral proficiency improved,the performance of sophomores in experimental group was doing better than the control group.There were significant differences in four chunk-output indexes,namely number,frequency,diversity and length of chunks;however,the four indexes in experimental group significantly increased,and the increase of last two indexes of the control group is not obvious.The findings provide insights into how to apply DCT of multimedia to oral language teaching so as to promote chunk-output of learners and develop their level of oral proficiency.
出处
《当代外语研究》
2013年第10期38-42,77-78,共5页
Contemporary Foreign Language Studies
