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Woods, Rebecca J.; Wilcox, Teresa – Developmental Psychology, 2010
The ability to individuate objects is one of our most fundamental cognitive capacities. Recent research has revealed that when objects vary in color or luminance alone, infants fail to individuate those objects until 11.5 months. However, color and luminance frequently covary in the natural environment, thus providing a more salient and reliable…
Descriptors: Infants, Color, Lighting, Visual Stimuli
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Wilcox, Teresa; Bortfeld, Heather; Woods, Rebecca; Wruck, Eric; Boas, David A. – Developmental Science, 2008
Over the past 30 years researchers have learned a great deal about the development of object processing in infancy. In contrast, little is understood about the neural mechanisms that underlie this capacity, in large part because there are few techniques available to measure brain functioning in human infants. The present research examined the…
Descriptors: Infants, Brain, Child Development, Cognitive Processes
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Wilcox, Teresa; Woods, Rebecca; Chapa, Catherine – Cognitive Psychology, 2008
There is evidence for developmental hierarchies in the type of information to which infants attend when reasoning about objects. Investigators have questioned the origin of these hierarchies and how infants come to identify new sources of information when reasoning about objects. The goal of the present experiments was to shed light on this debate…
Descriptors: Infants, Cognitive Development, Attention, Color
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Wilcox, Teresa; Woods, Rebecca; Chapa, Catherine; McCurry, Sarah – Developmental Psychology, 2007
Recent research indicates that by 4.5 months, infants use shape and size information as the basis for individuating objects but that it is not until 11.5 months that they use color information for this purpose. The present experiments investigated the extent to which infants' sensitivity to color information could be increased through select…
Descriptors: Object Permanence, Infants, Visual Environment, Visual Perception
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Wilcox, Teresa – Cognition, 1999
Four experiments examined the perceptual features used by 4.5- to 11.5-month olds to individuate objects involved in occlusion events. Results indicated that 4.5-month olds used shape and size features to individuate objects in occlusion events. By 7.5 months, infants used pattern, and by 11.5 months, they used color to reason about object…
Descriptors: Cognitive Development, Color, Infants, Pattern Recognition
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Wilcox, Teresa; Chapa, Catherine – Cognition, 2004
Wilcox (Cognition 72 (1999) 125) reported that infants are more sensitive to form than surface features when individuating objects in occlusion events: it is not until 7.5 months that infants spontaneously use pattern information, and 11.5 months that they spontaneously use color information, as the basis for object individuation. The present…
Descriptors: Infants, Color, Recognition (Psychology), Visual Discrimination