PubMed · 1183269
Visual complexity in infancy: contour or numerosity?
Abstract
To examine the relationship between visual attention in infancy and the stimulus variables of contour and numerosity, 2- and 4-month-old infants were placed in 3 experimental conditions. In the first condition, the patterns shown to the infants varied in amount of contour but had an equal number of elements; in the second, they varied in numerosity but had an equal amount of contour; and in the third, the patterns varied in both numerosity and contour. The results showed that contour and numerosity acting in tandem are responsible for the age-complexity shift observed in previous investigations of infant attention.
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D J Greenberg, S Z Blue. 1975. Visual complexity in infancy: contour or numerosity?. https://pubmed.ncbi.nlm.nih.gov/1183269/
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