Examlex
Some educators believe a child's ability to write his name is a predictive characteristic for easily learning to read.
Relative Luminance
A measure of the brightness of a color or light source in comparison to a reference white or bright source under identical viewing conditions.
Perceptual Organization
The psychological processes that enable individuals to perceive patterns, and structure in the environment, making sense of the world through visual, auditory, and other sensory information.
Visual Cortex
The part of the cerebral cortex that receives and processes sensory nerve impulses from the eyes.
Cataracts
A medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision.
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