van Selm J L
S Afr Med J. 1979 Nov 24;56(22):951-3.
A total of 160 children were investigated to establish the role of ocular problems in children with learning disabilities. Thirty-eight per cent were found to have associated ocular problems. Eight per cent (8%) of these showed improvement in scholastic achievement after the elimination of the ocular defect. When there was evidence of brain dysfunction, correction of errors of refraction or muscle balance problems failed to improve scholastic achievement. A multidisciplinary approach to the problem is mandatory.
共对160名儿童进行了调查，以确定视力问题在学习障碍儿童中的作用。结果发现，38%的儿童存在相关的视力问题。其中8%的儿童在消除视力缺陷后学习成绩有所提高。当有脑功能障碍的证据时，矫正屈光不正或肌肉平衡问题并不能提高学习成绩。必须采用多学科方法来解决这个问题。
