Palmer L L
Percept Mot Skills. 1979 Oct;49(2):551-4. doi: 10.2466/pms.1979.49.2.551.
Near-point and far-point binocular and monocular sighting tests given 20 high and 20 low achievers each from regular classrooms at Grades 4, 8, and 12 (N = 240) yielded significant chi 2 for differences of proportions of lateral agreement with sidedness in comparison to distributions unrelated to sidedness. Composite sighting congruent to sidedness yielded significant differences between classroom and reading clinic samples. The near-point binocular sighting test markedly influences distributions of combined scores in sighting.
对来自4年级、8年级和12年级普通班级的20名高成就者和20名低成就者（N = 240）进行近点和远点双眼及单眼视力测试，结果显示，与非偏好侧分布相比，在偏好侧的横向一致性比例差异方面，卡方检验具有显著意义。与偏好侧一致的综合视力测试结果在课堂样本和阅读诊所样本之间存在显著差异。近点双眼视力测试对视力综合得分的分布有显著影响。
