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双语词汇评估:检查单语言,概念和总评分方法
Lisa Fitton1, J Marc Goodrich2, Lauren Thayer2
1Department of Communication Sciences & Disorders, University of South Carolina, Columbia.
Journal of speech, language, and hearing research : JSLHR
|August 4, 2023
概括
测量双语儿童的词汇需要仔细考虑熟练程度. 标准的词汇测试可能会低估儿童的西班牙语和英语水平.
科学领域:
- 儿童语言习得 儿童语言习得
- 双语研究研究 双语研究
- 教育中的心理测量.
背景情况:
- 评估双语儿童的词汇表达面临着独特的挑战.
- 了解能力水平如何影响词汇量度对于准确的评估至关重要.
- 现有的方法可能无法完全捕捉具有动态语言技能的儿童的语言知识.
研究的目的:
- 探索测量双语儿童用不同的西班牙语和英语熟练程度的词汇的方法.
- 研究相对语言技能与不同的词汇评分方法之间的关联.
主要方法:
- 一百一十五个幼儿园和一年级的西班牙语-英语说话的孩子参加了.
- 在西班牙语和英语中评估了词汇和句子重复.
- 数据分析包括可视化和统计方法来检查词汇分数 (仅西班牙语,仅英语,概念,总) 与相对语言熟练程度.
主要成果:
- 单语言词汇量得分与相对语言能力线性相关.
- 一种语言的更高水平对应于该语言的词汇量测量的更高分数.
- 概念词汇分数显示出二次关联,儿童具有更平衡的双语能力的分数较低.
结论:
- 观察到差异化测试偏差,其中单语言得分可能低估了知识.
- 概念评分可能不准确地反映了平衡双语者的词汇.
- 需要进一步的研究来完善在双语的整个频谱的词汇评估.
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