脱离上下文的发言含有更典型的和像口吃的失语,在那些口吃和不口吃的学龄前儿童中
Kathleen E Oppenheimer1, Jessica Lee1, Yi Ting Huang1,2
1Department of Hearing and Speech Sciences, University of Maryland at College Park.
概括
脱离语境的语言增加了的孩子 (CWS) 和不的孩子 (CWNS) 的语类失语 (SLD) 和典型失语 (TD),特别是在更短的发言中. 这表明语言需求会影响言语流性.
科学领域:
- 语音和语言病理学 语言病理学
- 发展心理学 发展心理学
- 语言学的语言学.
背景情况:
- 像口吃的失语 (SLD) 和典型的失语 (TD) 随着发言的长度而增加.
- 脱离语境的语言,描述直接环境之外的事件,与更长的发言和可能更多的失语有关.
- 之前的研究已经在分析失语时混了发言长度和脱语境化.
研究的目的:
- 为了测试脱离语境的语言是否会增加不流,而不管发言的长度如何.
- 调查脱语境化在口吃和典型失语中的作用.
主要方法:
- 对15名口吃的学前儿童 (CWS) 和15名不口吃的儿童 (CWNS) 的档案语言样本进行分析.
- 编码语句作为上下文化或脱离上下文化.
- 使用混合效应逻辑回归来评估发言长度和脱语境对SLD和TD的影响.
主要成果:
- 吃的儿童 (CWS) 在脱离语境的发言中表现出更多的SLD,即使在控制发言长度时也是如此.
- 脱语境对SLDs的影响在CWS的较短发言中最明显.
- 典型失语 (TDs) 在CWS和不口吃的儿童 (CWNS) 的脱语境发言中增加,无论发言的长度如何.
结论:
- 脱离语境的语言对工作记忆和语言规划需求的增加有助于所有儿童的TD更高.
- 对于CWS来说,由于语音运动系统的不稳定性,这些高度的语言需求可能会加剧口吃,与口吃的多因素动态模型保持一致.
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