Processing of Self-Repairs in Stuttered and Non-Stuttered Speech.
Processing of Self-Repairs in Stuttered and Non-Stuttered Speech.
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DOI：
10.1080/23273798.2019.1628284
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Ferreira F
中科院分区：
文献类型：
--
作者：
Lowder MW;Maxfield ND;Ferreira F
先前的研究表明，听众可以利用言语不流畅的情况来预测即将到来的语言输入。但是，当说话者也产生非典型不流畅（如口吃的情况）时，典型不流畅的处理会受到怎样的影响？我们在视觉世界眼球追踪实验中解决了这个问题，在该实验中，参与者在观看包含可预测目标实体的显示器时听到了自我修复的不连贯性。一半的参与者听到了口吃的说话者所说的句子，一半的参与者听到了不口吃的说话者所说的句子。结果重复了之前的工作，证明听众在听到自我修复不流畅时会进行稳健的预测处理。至关重要的是，与说话者不口吃时相比，说话者口吃时的预测效果会降低。总体而言，结果表明，当演讲者口吃时，听众模拟演讲者生产系统的能力会受到干扰。
Previous research suggests that listeners can use the presence of speech disfluencies to predict upcoming linguistic input. But how is the processing of typical disfluencies affected when the speaker also produces atypical disfluencies, as in the case of stuttering? We addressed this question in a visual-world eye-tracking experiment in which participants heard self-repair disfluencies while viewing displays that contained a predictable target entity. Half the participants heard the sentences spoken by a speaker who stuttered, and half heard the sentences spoken by the same speaker who produced the sentences without stuttering. Results replicated previous work in demonstrating that listeners engage in robust predictive processing when hearing self-repair disfluencies. Crucially, the magnitude of the prediction effect was reduced when the speaker stuttered compared to when the speaker did not stutter. Overall, the results suggest that listeners’ ability to model the production system of a speaker is disrupted when the speaker stutters.
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影响因子：
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作者：
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