作者：Smith, G. M.; Seitz, C. P.
摘要：Twelve male college students, 18-21 yrs., free from systemic defects at medical examination, served as subjects. The method of observing effects of O2 deprivation involved the subjects'' ability to hear and to indicate on a check-list words in common speech at sea level, and at simulated altitudes of 13,600, 16,900 and 20,100 ft. in a nitrogen dilution chamber of 450 cu. ft. capacity. Temp. was constant at 74[degree] F with 60% rel. humidity. Air samples by Haldane-Henderson-Baily gas analysis...
作者：Foster, Harriet
摘要：A group of 200 men ranging in age from 17 to 56 was given 3 tests for color vision: (1) Pseudo-Isochromatic Plates by American Optical Co., (2) Tests for Color Blindness by Ishihara, and (3) Tests for Color Blindness by Milton B. Jensen. The pseudo-isochromatic test of 48 plates is similar to the Ishihara 13 plate test in that each plate has dotted numbers or letters on it in a different color or different shade of color from the dotted background. The test by Jensen has 4 plates all of which ...
作者：Bauman, Mary K.
摘要：In this report on the application of psychological measures to the prediction of success in industrial employment for the blind, a total of 312 unemployed and legally blind persons (up to 20/200 vision) were studied, 231 of whom were < 40 yrs. of age. Six motor tests were tried but only 3 were successfully adapted for vise by the blind: (1) the displacing and turning tests of the Minnesota Rate of Manipulation, (2) the assembly and disassembly parts of the Pennsylvania Bi-Manual Work sample, a...
