关于双语失语症的词汇访问的相关促进效应:来自波士顿命名测试的证据
Manuel Jose Marte1, Claudia Peñaloza2,3,4, Swathi Kiran1
1Department of Speech, Language, & Hearing Sciences, Sargent College of Health and Rehabilitation Sciences, Boston University, 635 Commonwealth Avenue, Boston, MA 02215, USA.
Bilingualism (Cambridge, England)
|January 19, 2024
概括
与健康的双语者相比,患有失语的双语者表现出不同的相关促进效应,受语言障碍和经验的影响. 这影响了母语和第二语言的图片命名性能.
科学领域:
- 神经语言学是一种神经语言学.
- 认知心理学 认知心理学
- 语音和语言病理学 语言病理学
背景情况:
- 熟悉的研究经常显示图片命名的便利性.
- 大脑损伤如何影响双语者的同源促进,目前尚不清楚.
- 临床测量对评估相关效应的有用性尚不清楚.
研究的目的:
- 调查西班牙语-英语双语失语 (BPWA) 和健康双语 (HB) 的亲属促进.
- 检查双语语言体验与命名结果之间的关系.
- 确定临床措施是否捕捉到相关的促进效应.
主要方法:
- 利用了波士顿命名测试的数据.
- 在BPWA (n=40) 和HB (n=31) 中对同类和非同类命名进行比较.
- 分析了词汇频率,双语经验和语言障碍对命名的影响.
主要成果:
- 在这两组中,命名表现受到词汇频率,双语经验和失语的影响.
- 健康的双语者显示了同类促进和双语经验之间的联系.
- 双语失语者表现出仅与第二语言障碍相关的相关促进.
结论:
- 在图片命名中的认知便利性在健康的双语者和患有失言症的人之间有所不同.
- 双语语言体验在同类促进中起着重要作用,特别是在健康个体中.
- 在失言症中的语言障碍特别影响了第二语言中的相关促进.
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