有或没有发育性语言障碍的儿童的口头,视觉和音乐记忆
Amy Catherine Fancourt1, Victoria J Williamson2, Diana Omigie1
1Department of Psychology, Goldsmiths, University of London, London SE14 6NW, UK.
Research in developmental disabilities
|February 12, 2026
概括
患有发育性语言障碍 (DLD) 的儿童表现出音乐短期记忆 (STM) 的困难,这表明视觉线索可能会支持他们的听觉STM. 这影响了对DLD的认知机制的理解.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
背景情况:
- 发育性语言障碍 (DLD) 与口头短期记忆 (STM) 缺陷有关.
- 有限的研究探讨了DLD对非语言听觉处理的影响,比如音乐.
- 共享的认知资源可能是口头和音乐STM的基础.
研究的目的:
- 调查DLD中的口头STM障碍是否会影响音乐STM.
- 探索听觉处理,音乐STM和DLD之间的关系.
- 确定音乐STM中的潜在补偿机制,以帮助患有DLD的儿童.
主要方法:
- 与患有DLD和典型发育 (TD) 同龄人 (按时间和口头精神年龄相匹配) 的儿童进行比较.
- 管理的听觉任务:音调区分和旋律记忆 (全球与本地差异).
- 进行了STM (口头,视觉,听觉) 和旋律区分表现之间的相关性分析.
主要成果:
- 所有小组都对投球方向进行了区别;时间年龄 (CA) 组表现优于VMA和DLD组.
- 旋律歧视对全球的差异比跨群体的局部差异更好;CA组优于DLD/VMA.
- 旋律歧视与TD儿童的听觉STM相关,但与DLD儿童的视觉STM相关.
结论:
- 患有DLD的儿童在音乐STM中表现出挑战,与典型的发育同龄人不同.
- 听觉STM与TD儿童的音乐记忆有关,但与DLD儿童没有联系.
- 视觉STM可能支持DLD儿童的音乐STM,表明潜在的交叉模式补偿.
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