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Infant vision concerns the development of visual ability in human infants from birth through the first years of life. The aspects of human vision which develop following birth include visual acuity, tracking, color perception, depth perception, and object recognition .
The abilities which involve the use of hands develop over time, starting with primitive gestures such as grabbing at objects to more precise activities that involve precise eye–hand coordination. Fine motor skills are skills that involve a refined use of the small muscles controlling the hand, fingers, and thumb.
While applying the Bayley Scales of Infant Development (BSID-II), it was found that scales may lead to under-estimates of cognitive abilities in infants with Down syndrome. [7] Researchers excluded a number of items that implicated language, motor , attentional and social functioning from the original measures the modified form was administered ...
The McCarthy Scales of Children's Abilities has been used in many different research studies: ". . . use to evaluate the effects of nutritional supplements given to nursing mothers on the development of the nursing infants, the effects of air-pollution on children's cognitive developments, and the effects of early intervention on the cognitive development of preterm infants."
It has been shown that artificial intelligent agents can be trained to exhibit object permanence. [28] [29] Building such agents revealed an interesting structure.The object permanence task involves several visual and reasoning components, where the most important ones are to detect a visible object, to learn how it moves and to reason about its movement even when it is not visible.
At age 18 months, infants are capable of following an individual's gaze to outside their visual field and establishing (representative) joint attention. [ 26 ] 18-month-olds also grasp the intentional, referential nature of looking, the mentalistic experience of seeing and the role of eyes [ 11 ] and are skilled at following both gaze and ...