Researchers at the University of California San Diego have developed a test that uses children's ability to assemble LEGO pieces to assess their spatial visualization ability. Spatial visualization is ...

The reflexes of the eye are automatic adjustments your eyes make to help you see and keep them from being damaged. They can respond to light and dark, adjusting how much light enters the retina.

A simple technique to measure an individual's visual processing speed -- the speed at which an individual can comprehend visual information -- has been developed in order to identify whether or not ...