For millennia, intelligence has been debated. Understanding intelligence was important for education, professional ...

as IQ scores – then known as Stanford-Binet Intelligence Scales – became more popular, racism was embedded and explicit. American psychologist Lewis Terman wrote that Mexicans, African ...

Over time, this test evolved into more sophisticated versions, including the Stanford-Binet test and later, the Wechsler Adult Intelligence Scale (WAIS). To make an informed decision, explore ...