有色眼镜对诵读困难儿童阅读能力的影响。

Effect of colored filters on reading capabilities in dyslexic children.

机构信息

UMR 1141 Inserm - Paris Diderot University, Robert Debré Hospital, Paris, France; Institute of Physical Activity and Sport Sciences, Cruzeiro do Sul University, São Paulo, São Paulo, Brazil.

UMR 1141 Inserm - Paris Diderot University, Robert Debré Hospital, Paris, France.

出版信息

Res Dev Disabil. 2018 Dec;83:1-7. doi: 10.1016/j.ridd.2018.07.006. Epub 2018 Jul 23.

DOI:10.1016/j.ridd.2018.07.006

PMID:30048864

Abstract

AIM

The aim of the present study was to examine the effects of colored filters on reading performance and eye movement control in children with and without dyslexia.

METHODS

Eighteen children with dyslexia and 18 children without dyslexia were seated on a chair with their heads stabilized by a forehead and chin support. The children read different texts under the following three filter conditions: no filter, yellow filter, and green filter. The children's eye movements were recorded with a Mobile EyeBrain Tracker. Reading total time, duration of fixation between two successive saccades, pro-saccades amplitude and number of pro- and retro-saccades were obtained.

RESULTS

Children with dyslexia read the fastest and had the shortest fixation time in the green filter condition compared with the other conditions. Furthermore, children with dyslexia showed the shortest fixation time in the green filter condition with respect to the other conditions.

CONCLUSIONS

Taken together, these results suggested that the green filter improved reading performance in children with dyslexia because the filter most likely facilitated cortical activity and decreased visual distortions.

摘要

目的

本研究旨在探讨有色滤光片对伴或不伴阅读障碍儿童阅读表现和眼球运动控制的影响。

方法

18 名阅读障碍儿童和 18 名非阅读障碍儿童坐在带额托和颏托的椅子上，头部固定。儿童在以下三种滤光片条件下阅读不同的文本：无滤光片、黄色滤光片和绿色滤光片。使用 Mobile EyeBrain Tracker 记录儿童的眼球运动。获得阅读总时间、两个连续眼跳之间注视时间、前向眼跳幅度和前向、后向眼跳数量。