窄式观看对二语字幕影视学习的效用分析

A Study of Effect of Narrow Viewing on of L2 Subtitled Film-and-television Learning

窄式阅读研究表明,对内容相关文本的阅读利于降低学习者词汇负荷以及提高理解度。基于窄式阅读,针对字幕影视学习提出窄式观看模式,并对三种不同关联度的二语字幕影视节目中的生词密度、类符和词族数量、低频词族复现率等进行比较分析。结果表明,强关联型或窄式观看的生词密度、类符和词族数量显著低于弱关联和无关联组,低频词族复现率5次与10次以上的族数也显著多于弱关联和无关联组。进一步分析表明,强关联型或窄式观看的词汇负荷最小,最有利于学习者理解以及低频词族的附带性词汇习得,因而窄式观看是二语字幕影视学习的一种有效途径,它可以更好地降低学习者理解影视时的词汇要求、激发词汇学习潜力并带来显著的附带性词汇习得收益。

Researches on narrow reading show reading content-related texts is beneficial to reducing learners’vocabulary load and improving comprehension.Based on narrow reading,this article proposes narrow viewing mode for subtitled film and television learning,and compares the density of new words,the number of word types and word families,and the recurrence rate of low-frequency word families in three kinds of L2 subtitled film and television programs with different degrees of relevance.The results show the density of new words,word types and word families in narrow view are significantly lower than those in the weakly-related and unrelated groups,and the low-frequency word families with 5 or 10 plus recurrences is significantly more than those of the other two.Further analysis shows the vocabulary load of strongly-related or narrow viewing is the smallest,which is most conducive to the understanding of learners and the incidental vocabulary acquisition of low-frequency word families.Therefore,narrow viewing is one of the most effective means for L2 subtitled film and television learning,which can better reduce the vocabulary requirements of learners to understand films and televisions,stimulate vocabulary learning potential,and bring significant incidental vocabulary acquisition benefits.