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Period: to
Perceptual Development
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Color vision
By about 2 months, all of an infant's color-sensitive receptors are functioning. -
Faces and patterns
Three and four-month-old infants show preference for faces and patterns. -
Depth perception
Infants 6 months and older have better developed depth perception. -
Visual acuity
By 12 months, an infant's vision should be equal to that of an adult's.