词语学习环境中儿童定向演讲的表达式和语言特征:早产和长产儿童之间的比较
Alessandra Provera1, Elena Capelli2, Alessandra Raspanti1
1Developmental Psychobiology Lab, IRCCS Mondino Foundation, Pavia, Italy.
International journal of language & communication disorders
|December 28, 2025
概括
早产和早产婴儿的母亲使用声调来突出新词. 然而,满期的母亲使用的语言更丰富,语言的结构元素更与早产婴儿的语言发展有关.
科学领域:
- 发展心理学 发展心理学
- 语言学的语言学.
- 儿科 儿科 儿科
背景情况:
- 儿童指导言语 (CDS) 对于早期语言学习至关重要,支持注意力和词汇发展.
- 根据孩子的发育状况,CDS的特征可能会有所不同,特别是在早产婴儿等高风险群体中.
研究的目的:
- 为了比较18个月的早产 (PT) 和满期 (FT) 婴儿之间的孕产妇CDS表态和结构.
- 调查母亲如何使用表情来表示词汇熟悉度.
- 检查CDS特征,儿童注意力和词汇技能之间的联系.
主要方法:
- 分析了43个母 (20 PT, 23 FT) 的母语 (修辞,结构) 和儿童对象探索.
- 使用验证的措施评估孩子的感受性词汇.
- 使用声学分析 (PRAAT) 检查体特征.
主要成果:
- 所有的母亲都使用了新词的前性线索 (更高的音调,更广泛的范围,更慢的速度).
- 与PT母亲相比,FT母亲使用的频率和词汇多样性更高.
- 在PT婴儿中,母亲的语言复杂性与受感词汇有积极的相关性.
结论:
- 对于单词熟悉度的母体前调制在PT和FT组之间是一致的.
- 母亲言语的结构特征与PT儿童的感受词汇更强烈地相关.
- 干预措施应考虑适合早产婴儿需求的前体和结构性CDS元素.
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