Kolk C J
J Clin Psychol. 1977 Jul;33(3):782-6. doi: 10.1002/1097-4679(197707)33:3<782::aid-jclp2270330339>3.0.co;2-j.
Variables related to the intellectual functioning of 597 visually impaired persons were investigated. The total sample obtained a mean WAIS IQ score above that of the general population. Examination of dimensions with the visually impaired sample resulted in no significant differences on the basis of adventitious vs. congenital blindness, sex, residential vs. sighted school attendance, degree of vision, and diagnostic groups. Age and level of education were related to verbal intelligence scores.
对597名视力障碍者的智力功能相关变量进行了调查。总体样本的韦氏成人智力量表智商平均得分高于一般人群。对视力障碍样本的各项维度进行检查后发现，后天性失明与先天性失明、性别、在寄宿学校与普通学校就读、视力程度以及诊断组别等方面均无显著差异。年龄和教育水平与言语智力得分相关。
