测试对婴儿语言和词汇发展的偏好之间的关系:一个多实验室研究.
Melanie Soderstrom1, Joscelin Rocha-Hidalgo2, Luis E Muñoz3
1University of Manitoba.
Journal of child language
|October 18, 2024
概括
这项研究调查了婴儿是否更喜欢婴儿导向语音 (IDS) 早期影响后来的词汇. 研究人员发现IDS偏好和幼儿的词汇量之间没有联系,质疑基于实验室的IDS偏好措施的可靠性.
科学领域:
- 发展心理学 发展心理学
- 语言学的语言学.
- 儿童语言获取 儿童语言获取
背景情况:
- 婴儿更喜欢婴儿导向的语言 (IDS),而不是成人导向的语言 (ADS).
- 之前的研究表明,IDS暴露与语言发展结果 (包括词汇量) 之间存在相关性.
研究的目的:
- 检查婴儿对IDS的早期偏好与其随后的词汇发展之间的关系.
- 调查IDS偏好语言结果的预测有效性.
主要方法:
- 利用ManyBabies 1项目的数据,在21个实验室测试婴儿的IDS偏好.
- 从子样本中收集了18个月和24个月的儿童发育清单 (CDI) 后续数据.
- 在大量婴儿样本上进行了预注册和探索性分析.
主要成果:
- 没有发现有意义的证据表明早期IDS偏好与18或24个月的词汇量之间的关系.
- 这一发现适用于北美/英国英语分析和更广泛的探索性分析.
- 该研究强调了实验室测量IDS偏好的测试-重新测试可靠性的潜在问题.
结论:
- 早期对婴儿语言的偏好似乎并不能预测后来的词汇量.
- 这些发现挑战了基于实验室的IDS偏好指标作为语言发展的可靠指标的实用性.
- 需要进一步的研究来了解影响婴儿语言偏好的因素及其与语言学习的关系.
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