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首页> 外文期刊>Journal of Experimental Psychology. General >Interference Between Conversation and a Concurrent Visuomotor Task
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Interference Between Conversation and a Concurrent Visuomotor Task

机译：对话与同时进行的运动任务之间的干扰

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摘要

We report 2 experiments during which participants conversed with either a confederate (Experiment 1) or a close friend (Experiment 2) while tracking a moving target on a computer screen. In both experiments, talking led to worse performance on the tracking task than listening. We attribute this finding to the increased cognitive demands of speech planning and monitoring. Growth curve analyses of task performance during the beginning and end of conversation segments revealed dynamical changes in the impact of conversation on visuomotor task performance, with increasing impact during the beginning of speaking segments and decreasing impact during the beginning of listening segments. At the end of speaking and listening segments, this pattern reversed. These changes became more pronounced with increased difficulty of the task. Together, these results show that the planning and monitoring aspects of conversation require the majority of the attentional resources that are also used for nonlinguistic visuomotor tasks. The fact that similar results were obtained when conversing with both a confederate and a friend indicates that our findings apply to a wide range of conversational situations. This is the first study to show the fine-grained time course of the shifting attentional demands of conversation on a concurrently performed visuomotor task.
机译：我们报告了2个实验，在这些实验中，参与者在计算机屏幕上跟踪移动的目标时与同伴（实验1）或密友（实验2）交谈。在这两个实验中，交谈导致的跟踪任务性能比收听结果差。我们将此发现归因于语音规划和监控的认知需求增加。会话段开始和结束期间任务绩效的增长曲线分析显示，对话对粘性运动任务绩效的影响是动态变化的，其中口语段开始的影响增加，听力段开始的影响减小。在口语和听力部分的结尾，这种模式发生了逆转。随着任务难度的增加，这些变化变得更加明显。总之，这些结果表明，对话的计划和监视方面需要大部分注意力资源，这些注意力资源也用于非语言视觉运动任务。与同盟者和朋友交谈时获得类似的结果的事实表明，我们的发现适用于各种对话情况。这是第一项显示同时进行的视觉运动任务上谈话注意力转移需求的精细时间过程的研究。

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