预测科学和社会研究西班牙语-英语双语儿童的词汇学习
Genesis D Arizmendi1, José R Palma2, Doris L Baker3
1Department of Speech, Language, and Hearing Sciences and Cognitive Science Program, University of Arizona, Tucson.
Language, speech, and hearing services in schools
|August 13, 2025
概括
西班牙语和英语的早期语言技能显著支持双语学生的科学和社会学词汇获取. 发展这些基础语言能力对于学业成功至关重要.
科学领域:
- 教育教育教育教育教育教育.
- 语言学的语言学.
- 心理学 心理学 心理学
背景情况:
- 双语学生需要有针对性的词汇指导才能在内容领域取得成功.
- 早期的语言能力是学业成绩的已知预测因素.
研究的目的:
- 调查早期语言技能与二年级拉丁裔双语学生学习科学和社会学词汇之间的关系.
- 为了确定特定的词汇干预是否能提高这些学生的词汇学习.
主要方法:
- 一个集群随机对照试验,涉及26个教室的217名二年级双语拉丁裔学生.
- 学生被分配到明确词汇干预组或接受标准指令的控制组.
- 用确认因素分析 (CFA) 和结构方程建模 (SEM) 来分析早期语言技能与词汇结果之间的关联.
主要成果:
- 六项评估的语言任务与词汇结果有中等的相关性,这表明了潜在的语言因素.
- 这种潜在的语言因素显著预测了学生为新词汇制造定义和句子的能力.
- 语言因素对词汇学习的积极影响,即使考虑到干预措施的影响,也仍然显著.
结论:
- 西班牙语和英语语言技能的早期发展与学习特定内容的词汇密切相关.
- 这些发现强调了促进早期语言发展的重要性,以改善双语学习者的课程词汇获取.
- 这项研究为教导双语学生内容区词汇提供了理论和实践意义.
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