首页|发展性阅读障碍者的执行功能缺陷:特点及研究展望

发展性阅读障碍者的执行功能缺陷:特点及研究展望

Executive Function Deficits in Developmental Dyslexia:Characteristics and Perspectives

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已有研究发现,发展性阅读障碍不仅局限于语言学的认知缺陷,领域一般性认知技能的缺陷也是导致发展性阅读障碍的重要成因,尤其是执行功能缺陷.执行功能与读者的解码、语法等技能存在密切关系,主要包括工作记忆、认知灵活性和抑制控制三个子成分.工作记忆、认知灵活性和抑制控制均与阅读存在密切相关,这些子成分的缺陷或发展不足使得执行功能无法正常发挥作用,进而导致个体在阅读中存在困难.现有研究还存在一些问题亟待进一步考察,如子成分之间相互作用对阅读的影响,以及执行功能子成分缺陷与发展性阅读障碍之间的因果关系等.未来研究还需重视发展性阅读障碍儿童执行功能上的干预训练,并结合认知神经科学技术等多种技术为发展性阅读障碍的矫治提供更多有益的参考.
Research has shown that developmental dyslexia is not limited to linguistic cognitive defi-cits,and deficits in domain-general cognitive skills are also an important cause of developmental dyslexi-a,especially executive function.Executive function is closely related to readers'decoding,grammatical,and other skills,and includes three main subcomponents:working memory,cognitive flexibility,and in-hibitory control.Working memory,cognitive flexibility,and inhibitory control are all closely related to reading,and that deficits or underdevelopment of these subcomponents prevent executive function from functioning properly,which in turn leads to individual difficulties in reading.However,there are some issues in the extant research that need to be further examined,such as the effect of subcomponents inter-actions on reading and the causal relationship between executive function subcomponents deficits and de-velopmental dyslexia.Future research also needs to emphasize the intervention training on executive func-tion in children with developmental dyslexia and combine various techniques such as cognitive neuro-science techniques to provide more useful references for the correction of developmental dyslexia.

developmental dyslexiaexecutive functioninhibitory controlreading skills

邢强、许仲青

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广州大学 心理学系,广东 广州 510006

发展性阅读障碍 执行功能 抑制控制 阅读技能

国家社会科学基金规划教育学一般项目(十三五)(2020)

BBA200033

2024

广州大学学报(社会科学版)
广州大学

广州大学学报(社会科学版)

CSSCICHSSCD
影响因子:0.363
ISSN:1671-394X
年,卷(期):2024.23(3)
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