在非洲裔美国人英语背景下评估发育性语言障碍
Isabelle Francois1, Stefanie Lapka1, Nan Bernstein Ratner2
1University of Houston.
概括
发育性句子评分 (DSS) 比生产性语法指数 (IPSyn) 更有效地识别年轻的非洲裔美国英语 (AAE) 发言者的发育性语言障碍 (DLD). DSS 能够更好地检测 DLD 的 AAE 扬声器中的形态语法差异.
科学领域:
- 语言分析语言分析.
- 儿童语言习得 儿童语言习得
- 临床语言学 临床语言学
背景情况:
- 准确的语言评估对于识别儿童发育性语言障碍 (DLD) 至关重要.
- 非洲裔美国人英语 (AAE) 具有独特的语言特征,可以挑战标准语言评估工具.
- 现有的工具可能无法充分区分方言变异和真正的语言障碍.
研究的目的:
- 为了比较发育句子评分 (DSS) 和生产语法指数 (IPSyn) 在识别说非洲裔美国英语 (AAE) 的幼儿中的 DLD 的实用性.
- 为了确定哪种措施更有效地检测AAE说话的儿童的形态语法差异.
主要方法:
- 进行了对相关文献的结构化审查.
- 在多个数据库中进行了搜索,包括PsycInfo,ERIC,PubMed和Scopus.
- 包括专注于非洲裔美国人说英语的儿童语言评估工具的研究.
主要成果:
- 发现 DSS 和 IPSyn 对于年轻的 AAE 发言者来说,都是对语法构成的方言中立测量.
- DSS表现出了在典型语言发展 (TLD) 和DLD儿童之间识别形态语法差异的卓越能力.
- 建议DSS及其变体黑色英语句子评分 (BESS) 作为临床上有用的语言采样分析工具.
结论:
- 推开发句子评分 (DSS) 作为比IPSyn更有用的临床工具,用于在非洲裔美国英语 (AAE) 背景下评估DLD.
- DSS允许评估语法特征的掌握和准确性,提供比简单地识别结构存在的更全面的评估.
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