Medically reviewed by Dakari Quimby, PhD The average IQ score is designed to be 100.IQ scores between 90 and 109 are considered average.Genetics accounts for about 50% of the IQ differences between ...
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What is a genius IQ score?

Reviewed by Amy Morin, LCSW Key Takeaways The term "genius" is no longer used in IQ classifications, but scores above 140 are ...
Scientists have uncovered anomalies and issues with the Wechsler Adult Intelligence Scale-Fourth Edition, one of the most widely used intelligence tests in the world. IQ scores are used to predict ...