检查早期和晚期暴露的聋子儿童的手语挑战
David Quinto-Pozos1, James P McCann2, Maya Athreya1
1Department of Linguistics, University of Texas at Austin, Austin, Texas, United States.
Journal of deaf studies and deaf education
|January 14, 2026
概括
早期和定期接触手语对聋子和听障儿童有好处. 专业人士报告说,在早期/定期接触手语的DHH儿童中,语言挑战显著减少,而在延迟/有限接触的儿童中,语言挑战明显减少.
科学领域:
- 语言学的语言学.
- 发展心理学 发展心理学
- 聋人教育 聋人教育
背景情况:
- 听障和听力障碍 (DHH) 儿童接触手语通常很容易获得语言.
- 然而,一些DHH儿童面临理解和生产方面的挑战,阻碍了沟通.
- 了解早期与延迟的手语接触的影响对于干预至关重要.
研究的目的:
- 根据符号语言暴露时间,调查DHH儿童的语言理解和生产挑战.
- 为了比较早期/定期接触手语的DHH儿童和暴露时间延迟/有限的儿童之间的挑战.
主要方法:
- 在线调查对55名专业人员进行了调查,这些专业人员与签名DHH儿童工作.
- 专业人士提供了关于语言挑战在两个群体中的流行率的估计:早期/定期暴露和延迟/有限暴露.
- 数据集中在手语理解和生产的各个方面.
主要成果:
- 与早期/定期接触的儿童相比,被延迟/有限地接触手语的儿童遇到的语言挑战明显更多.
- 在所有被检查的语言特征中都观察到这种差异.
- 特定的语言特征被认为比其他特征更具挑战性,无论接触群体如何.
结论:
- 早期和定期接触手语与DHH儿童的语言挑战较少有关.
- 获得手语的时间对语言发展结果有很大影响.
- 进一步的研究应该集中在对DHH儿童构成更大的困难的特定语言特征上.
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