家庭识字环境和唐氏综合征幼儿的语言发展
Madison S Dulin1, Susan J Loveall1,2, Laura J Mattie3
1Department of Communication Sciences and Disorders, University of Mississippi, University, MS, United States.
Frontiers in psychology
|July 17, 2023
概括
唐氏综合征 (DS) 的幼儿有丰富的家庭识字环境. 儿童参与和家庭语言暴露预测了患有DS的幼儿的接受性词汇.
科学领域:
- 发展心理学 发展心理学
- 语言学的语言学.
- 遗传学 是一个遗传学.
背景情况:
- 患有唐氏综合征 (DS) 的幼儿经常面临独特的发展轨迹.
- 了解影响DS幼儿语言学习的因素对于早期干预至关重要.
- 家庭识字环境 (HLE) 在早期语言发展中发挥着重要作用.
研究的目的:
- 描述唐氏综合征 (DS) 幼儿的家庭识字环境 (HLE).
- 为了研究HLE特征和儿童受体词汇在小孩DS的预测关系.
- 检查两个时间点对受感词汇的并发和纵向预测因素.
主要方法:
- 长度研究涉及患有DS的幼儿及其母亲.
- 使用家庭识字环境调查问卷对HLE的评估.
- 通过成年人单词计数 (LENA记录器) 测量家庭语言环境.
- 评估护理人员和儿童共享故事书阅读质量.
- 使用麦克阿瑟 - 贝茨沟通发育库存评估儿童接收词汇.
主要成果:
- 患有DS的幼儿表现出丰富的HLE和引人入胜的共享故事书阅读互动.
- 在童话书阅读和家庭语言接触期间儿童的参与与并发和以后的接受词汇有显著的相关性.
- 在6个月的随访中,HLE丰富度和共享故事书阅读质量适度预测了受感词汇.
结论:
- 丰富的家庭识字环境和互动阅读促进了DS小孩的语言发展.
- 针对儿童的参与和增加家庭中的语言接触,可以提高这一群体的接受词汇量.
- 早期干预应考虑家庭环境的多方面的性质,以支持患有DS的幼儿的语言学习.
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