Does it help to see the speaker’s lip movements?

Anne Catherine Gieshoff
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引用次数: 3

Abstract

Simultaneous interpreting combines auditory and visual information. Within a multitude of visual inputs that interpreters receive, the one from the speaker seems to be particularly important (Bühler 1985; Seubert 2019). One reason might be that lip movements enhance speech perception and might thus reduce cognitive load in simultaneous interpreting and hence, induce lower mental effort. This effect may be even more pronounced when noise is added to the source speech. This study was conducted to investigate cognitive load and mental effort during simultaneous interpreting (a) with and without the ability to see speaker’s lip movements, and (b) with and without interfering noise. A group of listeners was included to control for task-related effects. Mental effort and cognitive load were measured using pupillometry, interpreting accuracy measures, and subjective reports. The facilitation hypothesis for lip movements was not confirmed. However, the pupillometric data suggests that lip movements may increase arousal.
观察说话人的嘴唇运动有帮助吗?
同声传译结合了听觉和视觉信息。在口译员接收到的众多视觉输入中,来自说话者的视觉输入似乎尤为重要(b hler 1985;Seubert 2019)。其中一个原因可能是嘴唇运动增强了语言感知能力,从而减少了同声传译的认知负荷,从而减少了脑力劳动。当在源语音中加入噪声时,这种影响可能会更加明显。本研究调查了同声传译过程中的认知负荷和脑力消耗(a)在有和没有看到说话者嘴唇运动的情况下,以及(b)在有和没有干扰噪音的情况下。其中包括一组听众来控制与任务相关的影响。使用瞳孔测量法、解释准确性测量法和主观报告来测量心理努力和认知负荷。唇部运动的促进假说没有得到证实。然而,瞳孔测量数据表明,嘴唇运动可能会增加唤醒。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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