语法纠正和形态生产力任务作为西班牙语和加泰罗尼亚语双语儿童发育语言障碍的潜在标识符:试点研究
Raquel Balboa-Castells1,2, Nadia Ahufinger2,3, Laura Ferinu2,3
1Departament de Cognició Desenvolupament i Psicologia de l'Educació, Secció Cognició, Universitat de Barcelona (UB), Barcelona, Spain.
Clinical linguistics & phonetics
|May 15, 2024
概括
新的加泰罗尼亚语语言评估任务显示,在儿童中识别发育性语言障碍 (DLD) 方面具有前景. 这些工具,包括语法纠正和形态生产力,在区分DLD儿童与典型发育的同龄人方面表现出良好的诊断准确性.
科学领域:
- 语言学的语言学.
- 心理语言学 心理语言学
- 语音语言病理学 语音语言病理学
背景情况:
- 加泰罗尼亚语-西班牙语双语儿童往往缺乏足够的口语语言评估工具.
- 准确的评估对于识别和支持患有发展性语言障碍 (DLD) 的儿童至关重要.
研究的目的:
- 为新的加泰罗尼亚口语语言评估工具提供试点数据.
- 评估两个新任务 (语法纠正和形态生产力) 的诊断准确性,以确定加泰罗尼亚语儿童的DLD.
主要方法:
- 27名患有DLD的学龄儿童和27名年龄/性别匹配的典型发育 (TD) 对照参与了这项研究.
- 管理两个任务:语法纠正 (GramCorr) 和形态生产力 (MP;非词和词子任务).
- 分析了群体差异和诊断准确性 (敏感度,特异性,概率比率).
主要成果:
- 在这两项任务中,DLD儿童的表现明显低于TD对照组.
- 综合的GramCorr+MP任务显示出有希望的诊断准确性 (灵敏度为0.929,特异性为0.893).
- 单单MP任务也显示出强大的诊断潜力 (灵敏度为 .897,特异性为 .931).
结论:
- 新的GramCorr和MP任务显示了在加泰罗尼亚语儿童中识别DLD的有效工具的潜力.
- 这些任务可以帮助从业人员在早期检测DLD.
- 建议进一步开发以完善这些评估工具.
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