婴儿对身份识别的偏好 面部和声音的语言扩展到非母语的语言
Joan Birulés1, David Méary1, Mathilde Fort1,2
1Laboratoire de Psychologie et NeuroCognition, UMR 5105, University Grenoble Alpes, Grenoble, France.
概括
婴儿更倾向于以婴儿为导向的 (ID) 语言,即使是不熟悉的语言. 然而,背景语言可能会扰乱年幼婴儿的这种偏好,这表明婴儿处理多式联络方式的发育变化.
科学领域:
- 发展心理学 发展心理学
- 语音感知 语音感知
- 婴儿认知 婴儿认知
背景情况:
- 婴儿表现出对婴儿导向 (ID) 语音的强烈偏好,而不是成人导向 (AD) 语音.
- 以前的研究表明,婴儿更喜欢母语的ID语言比说话的面孔,无论背景语言.
- 目前的研究调查了婴儿对非母语ID语音的反应以及听觉背景的影响.
研究的目的:
- 为了确定婴儿是否更喜欢非母语的ID语音而不是说话的面孔.
- 为了检查听觉语音 (ID或AD) 对婴儿对ID说话面孔的偏好的影响.
- 探索婴儿处理多模式ID语音线索的发育差异.
主要方法:
- 介绍3个月和6个月大的婴儿与一对说话的面孔产生非本地ID与非本地AD语音.
- 在沉默中进行实验,并伴随着非本地ID或AD背景演讲.
- 测量婴儿的视觉注意力,以评估偏好.
主要成果:
- 婴儿在沉默中呈现 ID 谈话面孔时,无论年龄如何,都表现出对 ID 谈话面孔的普遍偏好.
- 听觉非母语 (ID或AD) 干扰了3个月大的婴儿对ID说话面孔的偏好.
- 在6个月时,婴儿只在听觉语音也是ID时才更喜欢ID说话的面孔,这表明正在发展跨模式关联.
- 对于ID说话面孔的偏好在6个月时保持在ID语音的陪伴下,无论语言熟悉程度如何.
结论:
- 婴儿对说话面孔的ID语音暗示的偏好可能依赖于普遍的跨语言特征.
- 听觉语音,特别是非母语,可能会干扰婴儿对视觉ID语音线索的处理.
- 到了6个月,婴儿开始整合视觉和听觉ID语音信息,这表明AMODALID语音知觉的发展.
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