在使用增强型和替代型沟通的儿童和青少年中,词汇和语法之间的关系
Gloria Soto1, Michael T Clarke1, Gat Savaldi-Harussi2
1Department of Speech, Language and Hearing Sciences, San Francisco State University, San Francisco, California, USA.
Augmentative and alternative communication (Baltimore, Md. : 1985)
|September 6, 2023
概括
使用辅助增强和替代沟通 (AAC) 的儿童的表达词汇量更大与语法使用的增加相关,特别是闭门课的单词和动词的产生,有助于语言的发展.
科学领域:
- 语言学的语言学.
- 语音和语言病理学 语言病理学
- 人与计算机的交互
背景情况:
- 使用基于图形符号的辅助增强和替代通信 (AAC) 的个人经常在开发词汇和语法方面面临挑战.
- 之前的研究重点是提高表达能力,但在这个人群中,词汇和语法之间的相互作用需要进一步调查.
研究的目的:
- 在辅助的 AAC 用户中描述不同水平的表达词汇中的词汇组成.
- 分析个人使用辅助AAC的整体表达词汇量和语法复杂性之间的关系.
主要方法:
- 分析了来自12名儿童和青少年的60个概括会话记录,使用基于图形符号的辅助AAC.
- 应用多个线性混合效应回归模型来检查词汇量度与语法特征之间的关联.
主要成果:
- 在总体词汇量和使用封闭类单词之间发现了显著的积极关联.
- 动词的使用积极预测了封闭类词的使用和屈曲形态,而名词的使用没有显示类似的关联.
结论:
- 词汇大小是辅助AAC用户语法发展的关键预测因素.
- 针对动词的产生可能是一个关键的策略,以提高语法技能和形态学获取在这个人群中.
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