儿童的科学词汇和科学成就 语言/识字障碍和典型语言发展障碍的儿童
Jessie A Erikson1, Mary Alt1, Adarsh Pyarelal2
1Department of Speech, Language, and Hearing Sciences, The University of Arizona, Tucson.
Language, speech, and hearing services in schools
|December 10, 2024
概括
患有语言/识字障碍 (LLDs) 的儿童在科学成就和词汇方面表现较差. 提高科学词汇可以提高所有学生的科学成绩,包括那些拥有LLD的学生.
科学领域:
- 教育心理学教育心理学
- 语言学的语言学.
- 科学教育科学教育教育.
背景情况:
- 语言和识字障碍 (LLDs) 显著影响学业成绩.
- 科学成就与专业的词汇知识密切相关.
- 了解这些关系对于有针对性的教育干预至关重要.
研究的目的:
- 调查儿童的科学成就和词汇知识,在LLDs和典型的发展 (TD).
- 检查科学词汇,一般语言技能和科学成就之间的关系.
- 为了比较学生与LLDs和TDs之间的科学成就和词汇量.
主要方法:
- 六年级学生 (N=39,包括11名LLD) 通过Zoom完成了评估.
- 科学成就是使用AIMS科学得分来衡量的.
- 线性回归和群组比较分析了关系和差异.
主要成果:
- 一般的语言技能,科学词汇的广度和定义得分预测了科学成就.
- 拥有LLD学位的学生在科学成就和词汇量方面比TD同龄人得分更低.
- 一般语言技能影响了科学词汇任务的表现.
结论:
- 拥有LLD学位的学生在科学成就和词汇宽度/深度方面表现出缺陷.
- 增强的科学词汇知识与所有学生的更高的科学成就相关.
- 加强科学词汇的干预措施可能会改善具有或没有LLD的学生的科学成果.
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