词汇技能和手势使用:表达和接受/表达迟谈者之间的比较
Caterina Verganti1, Chiara Suttora1, Mariagrazia Zuccarini2
1Department of Psychology "Renzo Canestrari", University of Bologna, Italy.
Research in developmental disabilities
|March 23, 2024
概括
接受式表达式晚谈者 (R/E-LTs) 与表达式晚谈者 (E-LTs) 相比,表达式晚谈者表现出较差的词汇技能和减少的手势使用. 这凸显了需要对迟说话者语言和手势能力进行全面评估的需要.
科学领域:
- 儿童语言发展 儿童语言发展
- 语音语言病理学 语言病理学
- 发展心理学是发展心理学.
背景情况:
- 迟说话者 (LTs) 是一个异质的群体,需要细微的沟通形象描述.
- 了解表达式 (E-LTs) 和接受式-表达式 (R/E-LTs) 的迟谈者之间的差异至关重要.
研究的目的:
- 调查和比较词汇技能和手势使用在E-LTs与R/E-LTs.
- 用一个结构化的任务来详细评估这些能力.
主要方法:
- 四十六名30个月大的LTs根据接收技能被归类为E-LTs (n=35) 或R/E-LTs (n=11).
- 一个图片命名游戏评估了词汇准确性,表达方式 (口语,手势,组合),手势类型 (代言,表示) 和口语-手势反应中的语义关系.
主要成果:
- 与E-LTs相比,R/E-LTs在名词和命题的理解和生成方面得分明显较低.
- R/E-LTs显示,语音答案,表达手势和相当的语音手势组合用于名词生成的使用减少了.
- 在所有口语和手势模式中,R/E-LT表现出缺陷,用于预言生成.
结论:
- 与E-LT相比,R/E-LT在受体表达的词汇技能和减少的手势使用方面存在更显著的障碍.
- 通过结构化任务评估词汇和手势技能对于准确地分析迟说话者的情况至关重要.
- 这种方法补充了传统的方法,如家长问卷和发育尺度.
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