具有异质口语能力的自闭症儿童的对话延迟
Lue Shen1,2, Anfeng Xu3, Lindsay K Butler4
1Department of Psychological & Brain Sciences, Boston University, MA.
概括
父母的对话时间和语音速度影响自闭症儿童的对话延迟. 父母适应他们的输入,在与自闭症儿童的对话中显示响应式交互循环.
科学领域:
- 发展心理学 发展心理学
- 语言学的语言学.
- 自闭症谱系障碍研究研究
背景情况:
- 谈话延迟是轮流的一个关键方面,在自闭症儿童中还没有得到充分的研究.
- 了解影响对话延迟的因素对于支持自闭症患者的社交沟通至关重要.
研究的目的:
- 调查影响自闭症儿童谈话延迟的儿童和父母因素.
- 探索父母口语输入和儿童对话延迟之间的关系.
主要方法:
- 从46名自闭症儿童 (4-7岁) 和他们的父母那里收集了15分钟的远程自然语言样本.
- 用响应时间测量对话延迟,使用语言转录系统分析分析口语,并通过Vineland适应性行为尺度评估儿童技能.
- 使用斯皮尔曼相关性和回归分析来检查变量之间的关系.
主要成果:
- 更年长的自闭症儿童表现出更长的对话延迟.
- 较长的父母对话延迟与较长的儿童对话延迟相关,独立于年龄.
- 父母每分钟 (WPM) 的话数较高与孩子的对话延迟时间较短有关,控制年龄.
- 儿童的对话延迟与儿童的口语,接收语言,社交技能或父母的不同单词数量 (NDW) 和形态发言的平均长度 (MLUm) 并没有显著相关.
结论:
- 这些发现强调了自闭症儿童和家长之间的动态互动循环.
- 父母似乎调节他们的言语时间和数量,以促进与自闭症儿童的顺交换.
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