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A seven-week-old human baby following a kinetic object. 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.
Robert Lowell Fantz [1] (1925–1981) [2] was an American developmental psychologist who pioneered several studies into infant perception. In particular, the preferential looking paradigm introduced by Fantz in the 1961 is widely used in cognitive development and categorization studies among small babies.
During early development, infants begin to crawl, sit, and walk. These actions impact how the infants view depth perception. Thus, infant studies are an important part of the visual cliff. When an infant starts to engage in crawling, to sit, or walking, they use perception and action. During this time, infants begin to develop a fear of height.
The findings were that infants with Down’s syndrome were able to discriminate between novel and familiar visual stimuli but were around two months behind typical infant development. [ 3 ] Preferential looking experiments have been cited in support of hypotheses regarding a wide range of inborn cognitive capacities such as depth perception ...
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The visual system is the physiological basis of visual perception (the ability to detect and process light).The system detects, transduces and interprets information concerning light within the visible range to construct an image and build a mental model of the surrounding environment.
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Developmental milestones [3] [4] Age Motor Speech Vision and hearing Social 1–1.5 months When held upright, holds head erect and steady. Cooes and babbles at parents and people they know Focuses on parents. Loves looking at new faces; Starts to smile at parents; Startled by sudden noises; Recognition of familiar individuals; 1.6–2 months