The optimum IQ test age is between 5 and 8 years old. Toddler IQ testing isn't accurate, but parents can support young children's development at home. You may suspect your child is quite bright, but ...

Educational psychologist explains why many online IQ tests confuse evidence-based assessment with entertainment and ...

A generation ago, Alan Kaufman introduced the notion of intelligent testing, which represented his philosophy of how IQ tests should be used. According to this approach: "The focus is on the child, ...

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 ...