A new test to help diagnose developmental delays and intellectual disability in children based on genetic abnormalities has been approved by the U.S. Food and Drug Administration. The Affymetrix ...

A new study finds the NIH Toolbox Cognition Battery is a promising option for measuring cognitive change in people with intellectual disability. A major challenge in testing new therapies for people ...

Since the latter part of the 19th and early 20th centuries, intelligence tests have attempted to measure human intellectual capabilities. The most common assigns an intelligence quotient, or IQ, score ...

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...