Bader D, Woodruff M E
Am J Optom Physiol Opt. 1980 Jul;57(7):447-59. doi: 10.1097/00006324-198007000-00007.
A questionnaire was developed to measure changes in certain behaviors at various intervals after correction of refractive errors in a sample of mentally retarded persons. The sample comprised three age groups: 0 to 6 years, 7 to 17, and 18 and above. In each age group, four subgroups were selected--one experimental (new-glasses) group and three control groups. In the group which received new spectacles, changes were recorded in social behaviors, gross and fine motor skills, and reading and writing skills. These changes were most evident in the youngest age group.
设计了一份问卷，用于测量智障人士样本在屈光不正矫正后不同时间间隔内某些行为的变化。样本包括三个年龄组：0至6岁、7至17岁以及18岁及以上。在每个年龄组中，选择了四个亚组——一个实验组（新眼镜组）和三个对照组。在佩戴新眼镜的组中，记录了社交行为、粗大和精细运动技能以及读写技能的变化。这些变化在最年幼的年龄组中最为明显。
