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Peer reviewed Peer reviewed
Banks, Martin S.; Salapatek, Philip – Journal of Experimental Child Psychology, 1981
Presents results of two experiments which measured contrast sensitivity function in infants. Information concerning development of visual acuity, low frequency attenuation, and sensitivity to contrast were collected. Results provide an approximate picture of and means for detection of infants' pattern information. (Author/DB)
Descriptors: Child Development, Infants, Pattern Recognition, Predictive Measurement
Peer reviewed Peer reviewed
Bialystok, Ellen – Journal of Experimental Child Psychology, 2000
Two studies examined understanding of notational representation among 3- to 5-year-olds. Children solved problems when shown cards with a picture or word indicating identity or a quantity indicator. In the easier condition, children had difficulty solving the problems as a function of their familiarity with the notation, suggesting weaknesses in…
Descriptors: Child Development, Coding, Cognitive Development, Pattern Recognition