相关实验视频
Updated: Feb 7, 2026

Examining Bilingual Language Control Using the Stroop Task
Published on: February 26, 2020
在双语儿童中对发育性语言障碍的查使用标志性的手势理解任务.
Lotte Van den Eynde1, Inge Zink1,2,3, Maaike Vandermosten1,3,4
1Research Group Experimental Oto-Rhino-Laryngology, Department of Neurosciences, KU Leuven, Belgium.
一个标志性的手势理解任务显示了对选双语儿童发育语言障碍 (biDLD) 的希望. 虽然在群组比较中有效,但对于这个双DLD查工具,个体诊断准确性需要改进.
科学领域:
- 语言学的语言学.
- 发展心理学 发展心理学
- 语音语言病理学 语音语言病理学
背景情况:
- 标准化语言测试可能会误诊双语儿童,因为多种语言暴露.
- 标志性手势与语言能力密切相关,提供了潜在的非语言评估途径.
- 双语儿童发育性语言障碍 (DLD) 需要专门的,可访问的查工具.
研究的目的:
- 探索标志性的手势理解任务作为biDLD的查工具的潜力和有效性.
- 评估手势理解能否区分典型发育的双语儿童和双语儿童.
- 研究双语儿童手势表现和语言能力之间的关系.
主要方法:
- 开发了一个标志性的手势理解任务,涉及观察手势后的图像选择.
- 对70名单语典型发展 (moTD),70名双语典型发展 (biTD) 和40名3-9岁双语儿童进行了管理.
- 进行语言评估,以将手势表现与语言技能相关联.
主要成果:
- 随着年龄的增长,手势理解的表现有所改善,与moTD和biTD组相比,biDLD的表现明显较低.
- 该任务没有受到语言经验的影响,但在个人层面上显示了68.18%的诊断准确性.
- 手势表现与词汇语义能力相关,表明对双DLD语义缺陷的敏感性.
结论:
- 标志性的手势任务有效地区分了biDLD与在小组层面的典型发展.
- 个人诊断的准确性目前是有限的,需要进一步精细化用于查目的.
- 未来的研究应该专注于修改任务并澄清biDLD中的手势语言关系.
更多相关视频
09:05Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)
Published on: June 12, 2017
10:11Portable Intermodal Preferential Looking IPL: Investigating Language Comprehension in Typically Developing Toddlers and Young Children with Autism
Published on: December 14, 2012
相关概念视频
Language
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
Components of Language
Language Development
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
Language and Cognition
Introduction to Developmental Psychology
Three Developmental Domains
Physical Development
Physical processes, also known as maturation, encompass the biological changes that occur across an individual's life. These changes begin with genetic inheritance and continue through various stages, including growth in height and weight,...