Palmer L L
Percept Mot Skills. 1977 Dec;45(3 Pt 1):707-11. doi: 10.2466/pms.1977.45.3.707.
Near-point and far-point binocular and monocular sighting tests given 240 high and low achievers from regular classrooms at Grades 4, 8, and 12 yielded significant differences by chi2 in distributions of near-point binocular sighting only. Twelfth-grade subjects were significantly different on this test from those in other grades. Classroom distributions for all other tests were not significantly different from those found in an ophthalmological population reported by Fink in 1938. The distributions of all tests were highly skewed and could not be considered normal. Comparisons of individual tests for total high and low achievers and all groups combined indicated that near-point and binocular tests appear to be independent of, and far-point and monocular tests appear to be related to, other sighting tests.
对来自4年级、8年级和12年级普通班级的240名成绩高低不同的学生进行了近点和远点双眼及单眼视力测试，结果发现，仅在近点双眼视力分布方面，卡方检验显示存在显著差异。12年级的受试者在这项测试中与其他年级的受试者有显著差异。所有其他测试的课堂分布与1938年芬克报告的眼科人群分布没有显著差异。所有测试的分布都高度偏态，不能视为正态分布。对成绩高低不同的学生以及所有组别的综合个体测试比较表明，近点和双眼测试似乎与其他视力测试无关，而远点和单眼测试似乎与其他视力测试有关。
