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Concurrent listening affects speech planning and fluency: the roles of representational similarity and capacity limitation
Language, Cognition and Neuroscience ( IF 2.3 ) Pub Date : 2021-05-13 , DOI: 10.1080/23273798.2021.1925130
Jieying He 1, 2 , Antje S. Meyer 1, 3 , Laurel Brehm 1
Affiliation  

ABSTRACT

In a novel continuous speaking-listening paradigm, we explored how speech planning was affected by concurrent listening. In Experiment 1, Dutch speakers named pictures with high versus low name agreement while ignoring Dutch speech, Chinese speech, or eight-talker babble. Both name agreement and type of auditory input influenced response timing and chunking, suggesting that representational similarity impacts lexical selection and the scope of advance planning in utterance generation. In Experiment 2, Dutch speakers named pictures with high or low name agreement while either ignoring Dutch words, or attending to them for a later memory test. Both name agreement and attention demand influenced response timing and chunking, suggesting that attention demand impacts lexical selection and the planned utterance units in each response. The study indicates that representational similarity and attention demand play important roles in linguistic dual-task interference, and the interference can be managed by adapting when and how to plan speech.



中文翻译:

并发听力影响语音规划和流畅度:表征相似性和容量限制的作用

摘要

在一种新颖的连续口语-听力范式中,我们探讨了并发听力如何影响语音规划。在实验 1 中,荷兰语说话者对图片命名时的名称具有高与低的一致性,而忽略了荷兰语、汉语或八人胡言乱语。名称一致性和听觉输入类型都会影响响应时间和组块,这表明表征相似性影响词汇选择和话语生成中的预先规划范围。在实验 2 中,讲荷兰语的人给图片命名时,要么忽略荷兰语单词,要么在以后的记忆测试中注意它们。名称一致性和注意力需求都会影响响应时间和组块,这表明注意力需求会影响每个响应中的词汇选择和计划的话语单元。

更新日期:2021-05-13
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