在33个月的普通话说话的晚谈者和27个月的语言预测者中探索单词引用映射:一项眼球追踪研究
Hsin-Hui Lu1,2, Wei-Chun Che3, Yung-Hao Yang4
1Division of Clinical Psychology, Graduate Institute of Behavioral Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
International journal of language & communication disorders
|August 27, 2024
概括
与典型发育的幼儿相比,说普通话的晚谈者 (LTs) 显示出较弱的新词引用映射 (W-R映射) 技能. 早期的表达性语言,语音工作记忆和词汇音色感知对于语言语言的强有力的单词学习至关重要.
科学领域:
- 发展心理学 发展心理学
- 语言科学 语言科学
- 语音和听力科学 语言和听力科学
背景情况:
- 迟说话者 (LTs) 在表达词汇和单词学习方面经常表现出延迟.
- 了解语言技术中潜在的认知和语言因素对于早期干预至关重要.
研究的目的:
- 为了调查普通话语言语言技能,语音工作记忆和词汇语调感知在普通话语言语言对比典型的发展 (TLD) 幼儿.
- 检查这些技能与使用眼睛跟踪的新型词汇引用映射 (W-R映射) 之间的关系.
主要方法:
- 长度研究22名普通话语言教师和22名TLD幼儿在27个月和33个月.
- 27个月评估表达式/感受性语言,声学工作记忆和词汇音色感知.
- 33个月的词学习任务 (W-R映射,词识别) 期间的眼睛跟踪;用于分析的多层模型.
主要成果:
- 在27个月后,LTs表现出较差的语言技能,词汇音色感知和语音工作记忆.
- 在33个月的时间里,LTs在词识别过程中显示出视觉注意力转移到新词目标的速度较慢.
- 27个月的表达性语言预测了33个月的W-R映射能力;与表达性语言相关的语音工作记忆和音调感知.
结论:
- 新的W-R映射在LTs中不那么强大,突出了词学习的挑战.
- 早期的表达性语言,语音工作记忆和词汇音色感知对于幼儿的单词学习至关重要.
- 针对词汇处理的干预措施可以增强语言技术中的单词学习.
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