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Fischer, Hardi1
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Fischer, Hardi – 1979
Despite external changes such as those of magnitudes, the functional properties of the visual system also improve with increased age. According to Jean Piaget's centration/decentration theory, the process of perceptual development might continue until adulthood and even after. However, perceptual development should not be understood in all of its…
Descriptors: Child Development, Developmental Stages, Elementary Education, Maturation