在自闭症儿童中,共语言手势理解
Pauline Wolfer1, Franziska Baumeister1, David Cohen2,3
1Autism, Bilingualism, Cognitive and Communicative Development Research Group (ABCCD), Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.
Journal of child language
|April 14, 2025
概括
自闭症儿童可以很好地理解口语与手势相结合,类似于神经类型的同龄人. 这表明序列式语音和手势处理是自闭症患者的潜在沟通辅助工具.
科学领域:
- 发展心理学 发展心理学
- 神经发育障碍 神经发育障碍
- 通信科学 通信科学
背景情况:
- 共同言语手势是人类沟通不可或缺的组成部分,补充了口语.
- 对自闭症儿童手势理解的研究是有限的,通常专注于孤立的,标志性的手势.
- 了解各种手势类型 (代言,标志性,传统) 对于有效的沟通至关重要.
研究的目的:
- 为了比较自闭症和神经类型儿童之间的手势理解能力.
- 研究语言和认知因素对自闭症患者手势理解的影响.
- 探索在自闭症中处理手势的潜在机制.
主要方法:
- 在手势理解任务中,将73名自闭症儿童 (3-12岁) 与73名匹配的神经类型的同龄人进行了比较.
- 评估对表达式,标志性和传统手势的理解,这些手势在口头叙述后顺序呈现.
- 分析了词汇,形态语法和工作记忆对表现的影响.
主要成果:
- 自闭症儿童在理解手势方面表现出强的整体表现.
- 在神经类型儿童中,观察到一种微小但显著的理解优势.
- 语音和手势的顺序处理在自闭症儿童中表现良好.
结论:
- 语音和手势的顺序整合似乎是自闭症中相对保存的技能.
- 这一发现表明,通过手势顺序呈现信息可能会降低自闭症患者的认知负载.
- 进一步的研究可以探索使用连续的语音手势组合来支持自闭症患者的沟通.
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