CPCSLD:中国学龄前儿童口语词汇的词汇数据库
Chen Feng1, Song Wang1, Su Li2,3
1State Key Laboratory of Cognitive Science and Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Beijing, 100101, Chaoyang District, China.
Behavior research methods
|January 26, 2026
概括
本研究介绍了中国学前儿童口语词汇数据库 (CPCSLD),这是了解早期语言发展的宝贵资源. CPCSLD提供了详细的词汇信息,对于分析幼儿语言生产至关重要.
科学领域:
- 语言学的语言学.
- 发展心理学 发展心理学
- 计算语言学 计算语言学
背景情况:
- 幼儿园儿童的语言发展对于认知成长至关重要.
- 现有的词汇数据库可能无法完全捕捉早期口语中文的细微差别.
- 需要一个全面的资源来支持该领域的研究.
研究的目的:
- 介绍中国学前儿童口语词汇数据库 (CPCSLD).
- 从中国学龄前儿童的自发言语中提供详细的词汇和语音信息.
- 分析词汇属性的发育变化.
主要方法:
- 编制了来自648名中国儿童 (3-6岁) 的自发言语集.
- 开发了中国学前儿童口语词汇数据库 (CPCSLD),包含单词和音节级信息.
- 进行了验证分析,将CPCSLD与现有数据库和任务进行比较.
主要成果:
- CPCSLD包含超过110万个词令牌和21000个独特的单词.
- 该数据库包括单词频率,语法类别和音节频率.
- 在预测图片命名性能方面,CPCSLD的表现优于现有的数据库.
结论:
- CPCSLD是研究中国儿童早期词汇发展的敏感和有价值的工具.
- 该数据库有助于研究学前儿童的语言生产和发育变化.
- 在词汇属性中观察到不同的发展模式.
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