双语表达词汇量度的概念评分中的创新
Lillian Durán1, Mónica Zegers2, Julian M Siebert2
1Department of Special Education and Clinical Sciences, University of Oregon, Eugene.
American journal of speech-language pathology
|July 10, 2025
概括
这项研究开发了多元表达词汇 (EVO) 任务,这是双语儿童的新概念评分方法. 这个工具准确地选西班牙语-英语双语者语言延迟,改善早期识别.
科学领域:
- 心理语言学 心理语言学
- 发展心理学 发展心理学
- 教育测量教育的测量
背景情况:
- 概念评分通过评估两种语言的词汇和语义知识来提高双语词汇评估.
- 早期识别双语儿童的语言延迟或障碍对于及时干预至关重要.
- 现有的词汇量可能无法充分捕捉双语语言发展的细微差别.
研究的目的:
- 开发和校准多元表达词汇 (EVO) 任务,一个概念上得分的测量.
- 为西班牙语-英语双语儿童的表达词汇创建一个选工具.
- 确保该措施在语言上是适当的,在文化上是敏感的.
主要方法:
- 项目设计是基于语言文学和双语语库数据的.
- 对英语和西班牙语项目进行语言和文化偏见审查.
- 对1219名西班牙语-英语双语儿童 (幼儿园和一年级) 的管理.
- 拉什建模用于每个语言的项目级难度校准.
- 在单元级别上进行跨语言相关性和关节校准.
主要成果:
- 项目难度已成功校准并与英语和西班牙语相关联.
- 单维性的证据和合适的项目匹配统计数据,用于概念上得分的版本.
- 与现有的双语表达词汇量度的中等正相关性证实了标准的有效性.
结论:
- 通过使用实证数据成功开发和校准了Multitudes EVO任务.
- 概念上得分的指标表明了适当的合适统计和构造有效性.
- Multitudes EVO为双语学生提供了一种创新和高效的通用选方法,通过允许用英语或西班牙语回答来提高准确性.
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