The use of screening trials clarified the analysis and interpretation of the effect of luminance on 45 infants' visual acuity.
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References
1.
FantzR. L.OrdyJ. M.A visual acuity test for infants under six months of age. Psychological Record, 1959, 9, 159–164.
2.
FantzR. L.OrdyJ. M.UdelfM. S.Maturation of pattern vision in infants during the first six months. Journal of Comparative and Physiological Psychology, 1962, 55, 907–917.
3.
PoreskyR. H.Arousal and learning, and noncontingency detection in one-year-old infants. Perceptual and Motor Skills, 1975, 40, 23–28.
4.
SiegelS.Nonparametric statistics for the behavioral sciences. New York: McGraw-Hill, 1956.
