阅读问题及其与视觉搜索和注意力的联系

IF 1.9 3区 教育学 Q1 EDUCATION, SPECIAL
Dyslexia Pub Date : 2024-02-22 DOI:10.1002/dys.1764
Heida Maria Sigurdardottir, Hilma Ros Omarsdottir, Anna Sigridur Valgeirsdottir
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引用次数: 0

摘要

注意力被假设为一种有序处理字母和单词的顺序门控机制。这些相同的视觉注意过程通常被认为参与了某些类型的视觉搜索,而非所有类型的视觉搜索。在本研究中,24 名阅读障碍者和 36 名典型阅读者完成了一项需要集中注意力的视觉连线搜索。视觉特征搜索作为内部对照。有人认为,阅读问题应该与视觉连线搜索中的特定问题同时存在,特别是连线搜索斜率(每个搜索项目的时间)的升高,这通常被解释为视觉注意力的问题。结果显示,阅读问题与视觉搜索(尤其是连词搜索)速度减慢有关。然而,阅读障碍与连词搜索斜率增加无关,而是与搜索截距增加有关,这在传统上并不被解释为反映了注意力。我们将结合诵读困难中假设的视觉注意问题来讨论这些结果。本研究对数据的多种解释持开放态度,它证明了视觉搜索困难与阅读问题有关,这与越来越多关于发育性阅读障碍中视觉认知问题的文献相一致。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reading problems and their connection with visual search and attention

Attention has been hypothesized to act as a sequential gating mechanism for the orderly processing of letters and words. These same visuoattentional processes are often assumed to partake in some but not all types of visual search. In the current study, 24 dyslexic and 36 typical readers completed an attentionally demanding visual conjunction search. Visual feature search served as an internal control. It has been suggested that reading problems should go hand in hand with specific problems in visual conjunction search—particularly elevated conjunction search slopes (time per search item)—often interpreted as a problem with visual attention. Results showed that reading problems were associated with slower visual search, especially conjunction search. However, reading deficits were not associated with increased conjunction search slopes but instead with increased search intercepts, traditionally not interpreted as reflecting attention. We discuss these results in the context of hypothesized visuoattentional problems in dyslexia. Remaining open to multiple interpretations of the data, the current study demonstrates that difficulties in visual search are associated with reading problems, in accordance with growing literature on visual cognition problems in developmental dyslexia.

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来源期刊
Dyslexia
Dyslexia Multiple-
CiteScore
3.90
自引率
9.10%
发文量
27
期刊介绍: DYSLEXIA provides reviews and reports of research, assessment and intervention practice. In many fields of enquiry theoretical advances often occur in response to practical needs; and a central aim of the journal is to bring together researchers and practitioners in the field of dyslexia, so that each can learn from the other. Interesting developments, both theoretical and practical, are being reported in many different countries: DYSLEXIA is a forum in which a knowledge of these developments can be shared by readers in all parts of the world. The scope of the journal includes relevant aspects of Cognitive, Educational, Developmental and Clinical Psychology Child and Adult Special Education and Remedial Education Therapy and Counselling Neuroscience, Psychiatry and General Medicine The scope of the journal includes relevant aspects of: - Cognitive, Educational, Developmental and Clinical Psychology - Child and Adult Special Education and Remedial Education - Therapy and Counselling - Neuroscience, Psychiatry and General Medicine
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