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 people. The intelligence quotient (IQ) is ...
Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: f11photo / Shutterstock. Intelligence is a complicated trait to measure, shaped by an intricate interplay of ...
Who has the highest IQ in history? One answer would be: a 10-year-old girl from Missouri. In 1956, according to lore, she took a version of the Stanford-Binet IQ test and recorded a mental age of 22 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results