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在高功能自闭症谱系障碍的学龄儿童中探索词汇表达和认知技能之间的联系

Vasiliki Zarokanellou¹, Alexandros Gryparis¹, Katerina Papanikolaou²

¹Department of Speech and Language Therapy, University of Ioannina, 45500 Ioannina, Greece.

|August 28, 2025

概括

与同龄人相比,高功能自闭症谱系障碍 (HF-ASD) 的儿童表现出较不发达的词汇表达. 认知因素对这些孩子的词汇处理有不同的影响.

科学领域:

发展心理学
神经发育障碍
语言学

背景情况:

研究高功能自闭症谱系障碍 (HF-ASD) 的儿童对词汇表达的认知影响.
了解患有高频率自闭症和没有儿童之间的语言处理差异.

研究的目的:

检查认知变量 (智商,记忆,ADHD症状) 如何影响HF-ASD儿童的词汇表达.
为了比较HF-ASD和无HF-ASD儿童的词汇表达和认知语言相互关系.

主要方法:

两个匹配的群体 (每组n=20) 7-12岁的希腊语儿童,有和没有HF-ASD.
评估认知变量,包括表现智商,口头短期记忆,工作记忆和ADHD症状.
对词汇表达的分析及其与认知能力的相关性.

主要成果:

患有HF-ASD的儿童表现出比对照组更不成熟的词汇表达,尽管他们的命名能力相似.
语言短期记忆与命名相关,而年龄显著预测了两个群体的语义知识.
在HF-ASD组中发现了运动编程和语音知识之间的独特关系,支持心理语言模型.

结论:

与正常发育的儿童相比,患有HF-ASD的儿童可以处理和映射新的词汇.
认知和词汇变量在HF-ASD儿童和对照儿童中显示出不同的相互关系模式.

关键词:

自闭症词汇表达方式记忆力年龄在校儿童学习词汇

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