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两种动态评估情况的比较,用于检测单语和双语儿童的发育语言障碍
Salomé Schwob1, Yves Tillé2, Katrin Skoruppa1
1Institut des sciences logopédiques, Université de Neuchâtel, Neuchâtel, Suisse.
Clinical linguistics & phonetics
|December 6, 2024
概括
动态评估通过评估学习潜力,有效地识别双语儿童的发育性语言障碍. 使用线索的交互式任务显示出高准确度,无论语言状态如何.
科学领域:
- 儿童语言发展 儿童语言发展
- 语音语言病理学 语言病理学
- 心理语言学 心理语言学
背景情况:
- 在双语儿童中,区分发育性语言障碍 (DLD) 与不足的语言接触是具有挑战性的.
- 动态评估 (DA) 提供了一种评估儿童学习潜力的方法,有助于诊断.
- 以前的研究强调了语言接触和其他因素对双语儿童语言技能的影响.
研究的目的:
- 为了比较两个动态评估 (DA) 情况的临床实用性,用于识别儿童的发育性语言障碍 (DLD).
- 调查成人调解水平 (自主与与线索交互) 对DA有效性的影响.
- 确定语言项目,模式和任务的最佳组合,以准确识别DLD.
主要方法:
- 49名法语单语言和法语-葡萄牙双语儿童 (年龄为5-7岁),有或没有DLD参与了这项研究.
- 两种DA情况进行了比较:自主电脑游戏和带有渐进线索的交互式故事阅读.
- 拉索回归被用来确定各种项目类型和任务 (理解和生产) 中的障碍分类的关键变量.
主要成果:
- 来自互动DA情境的项目类型和主要受体任务的组合实现了高分类准确性 (高达100%的灵敏度,96%的特异性).
- 语言状态 (单语或双语) 没有影响动态评估的有效性.
- 使用渐进线索的交互评估在识别DLD方面尤其有效.
结论:
- 动态评估是识别单语和双语儿童发育语言障碍的一个有价值的工具.
- 使用渐进线索的交互式评估情况显示出在语音和语言治疗中临床应用的重大前景.
- 结果支持对双语儿童使用动态评估,减轻对语言暴露差异的担忧.
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