Cognitive, motor, and visual development in healthy children in the first 42 months of life.

This study found a high correlation between grating visual acuity measured using Teller Acuity Cards and cognitive and motor scores measured using the Bayley-III in healthy children, demonstrating that the Bayley-III might be a useful tool for assessing the repercussions of visual impairment on the cognitive and motor development of young children.