Stein J F, Fowler S
Br J Ophthalmol. 1982 May;66(5):332-6. doi: 10.1136/bjo.66.5.332.
Many dyslexic children are unable accurately to control the movements of their eyes even when they are not trying to read. This immaturity helps to explain their visual confusions. It may result from failure to develop dependable associations between retinal and ocular motor signals these are essential to fix the true, as opposed to retinotopic, locations of objects in the outside world. We have used a new test to study retinal/ocular motor correspondence in dyslexic children and age/IQ matched normal readers. Over half the dyslexics showed unstable ocular motor dominance.
许多诵读困难的儿童即使在不尝试阅读时,也无法准确控制眼球运动。这种不成熟有助于解释他们的视觉混淆。这可能是由于视网膜与眼球运动信号之间未能建立可靠的关联所致,而这些关联对于确定外界物体的真实位置(而非视网膜位置)至关重要。我们使用了一项新测试来研究诵读困难儿童以及年龄和智商匹配的正常阅读者的视网膜/眼球运动对应关系。超过半数的诵读困难者表现出不稳定的眼球运动优势。