在具有耳植入物和正常听力儿童的先天性聋儿童中,在对话感知过程中,类似的目光行为
Céline Hidalgo1, Christelle Zielinski2, Sophie Chen1
1Aix Marseille Univ, Inserm, INS, Inst Neurosci Syst, Marseille, France.
概括
带有耳植入器 (CI) 的儿童可以在复杂的对话中预测言语,尽管他们的感知和记忆能力较低. 这项研究强调了它们在自然环境中的预测能力.
科学领域:
- 听觉神经科学 听觉神经科学
- 发展心理学 发展心理学
- 语音和听力科学 语言和听力科学
背景情况:
- 对于带有耳植入物 (CI) 的儿童,传统的测试缺乏现实世界的语言相关性.
- 患有智能障碍的儿童由于听觉缺陷,往往难以获得顺序输入和上下文信息.
研究的目的:
- 为了研究语言理解和预测性语言行为之间的联系,在儿童的CI.
- 引入一种新的方法,用于在更复杂的听力场景中评估预测能力.
主要方法:
- 孩子们观看了视听对话,视线开关被跟踪作为预测的措施.
- 评估了理解,语音感知,记忆和节奏技能.
- 患有CIs的儿童的表现与正常听力 (NH) 的同龄儿童进行了比较.
主要成果:
- 与NH儿童相比,患有CI的儿童表现出较差的语音感知和工作记忆.
- 两组之间没有观察到目光预测行为的显著差异.
- 对话理解,感知技能和预期行为之间的相关性仅在CI儿童中发现.
结论:
- 患有CI的儿童在复杂的对话环境中表现出预测能力,这与之前的一些研究结果相反.
- 凝视追踪方法为早期语言预测提供了客观和生态有效的评估.
- 这种方法可以增强后耳植入后早期语音理解评估.
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