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使用项目响应理论优化越南语句子重复任务

Giang Pham¹, Alexander Choi-Tucci², Ngoc Do^1,3

¹School of Speech, Language, and Hearing Sciences, San Diego State University, CA.

American journal of speech-language pathology

|March 19, 2025

概括

这项研究优化了越南语句子重复任务,用于发展性语言障碍 (DLD) 的查和评估. 优化的任务显示出强大的诊断准确性,用于识别幼儿的DLD.

科学领域:

语言学的语言学.
语音语言病理学语言病理学
心理测量心理测量心理测量

背景情况:

句子重复任务对于识别发育性语言障碍 (DLD) 是至关重要的.
优化这些任务的临床实践,特别是在不同的语言背景,如越南语,是有限的.
项目响应理论 (IRT) 为任务优化提供了一个强大的框架.

研究的目的:

为了优化越南语句子重复任务,使用IRT对DLD进行查和全面评估.
评估新开发的项目集的诊断实用性和准确性.
为在越南儿童中识别DLD提供临床适用工具.

主要方法:

将现有的28项任务扩展到40项,用于对越南的196名儿童 (4-6岁) 进行管理.
参与者包括DLD (n=28),典型发育 (n=122) 和风险儿童 (n=46) 的儿童.
应用IRT来选择最佳的项目组进行评估和查,然后进行辨别功能分析以获得诊断准确性.

主要成果:

一个最佳的28项组 (15项原始) 显示出强大的诊断准确性,用于全面评估.
一个14项子集 (七项原始项目) 显示出高精度的选目的.
差异化功能分析为两组项目提供了最强的诊断值.

结论:

成功优化了越南语句子重复任务,用于单语儿童的DLD评估和查.
优化的任务为临床医生在识别DLD时提供了实际实用性.
未来的研究应该与老年儿童和双语人口一起探索这些任务.

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