BrownM. S., and StrattonG. M., “The Spatial Threshold of Touch in Blind and in Seeing Chil-dren.”J. Exper. Psychol. Vol. VIII, 434–442, 1925.
2.
CutsforthT.D.“An Analysis of the Relationships Between Tactual and Visual Perception.”Psychol. Monogr., Vol. XLIV, 125–152, 1933.
3.
DixonWilfred J., and FrankJ. Massey. Introduction to Statistical Analysis.New York: McGraw-Hill, 1951.
4.
DuncanB.K.“A Comparative Study of Finger-Maze Learning by Blind and Sighted Subjects.”J. Gen. Psychol. Vol. XLIV, 69–95, 1934.
5.
FernaldM.R.“The Mental Imagery of Two Blind Subjects.”Psychol. Bull., Vol. X, 62–63, 1913.
6.
GuilfordJ.P.Fundamental Statistics in Psychology and Education.New York: McGraw-Hill, 1950.
7.
HayesSamuel P.Contributions to a Psychology of Blindness.New York: American Foundation for the Blind, 1941.
8.
HayesSamuel P., Vocational Aptitude Tests for the Blind. (Perkins Publications No. 14.) Watertown, Perkins Institute and Massachusetts School for the Blind, 1946.
9.
IrwinR.B.“A Binet Scale for the Blind.”Outlook for the Blind, Vol. VIII, 95–97, 1914.
10.
RaskinNathaniel J., and WellerMarian F.Current Research in Work for the Blind.New York: American Foundation for the Blind, 1953.
11.
SeashoreC. E., and LingT. L.“The Comparative Sensitivity of Blind and Seeing Persons.”Psycholog. Monogr. Vol. XXV, 148–158, 1918.
12.
SeashoreHarold, WesmanAlexander, and DoppeltJerome“The Standardization of the Wechsler Intelligence Scale for Children.”J. Consult. Psychol., Vol. XXXVIII, 99–110, 1950.
13.
WechslerDavid. The Wechsler Intelligence Scale for Children.New York: The Psychological Corporation, 1949.
14.
WechslerDavid., Measurement of Adult Intelligence.Baltimore: The Williams and Wilkins Company, 1944.
15.
WechslerDavid., “The Non-intellective Factors in General Intelligence.”J. of Abn. and Soc. Psychol., Vol. XXXVIII, 100–104, 1943.
16.
ZahlP. A. (Ed.) Blindness.New-Jersey: The Princeton University Press, 1950.