CerebrumIQ has established itself as a trusted platform for online IQ testing. Unlike many online tests that lack scientific validity, CerebrumIQ ensures accuracy through assessments designed by ...

he published his new intelligence test known as the Wechsler Adult Intelligence Scale (WAIS). Wechsler developed two different tests specifically for use with children: the Wechsler Intelligence ...

Other common intelligence, or cognitive, tests include the Stanford-Binet Intelligence Test, Differential Abilities Scales (DAS), the ... of Achievement (WJ), the Wechsler Individual Achievement ...

According to the Wechsler Adult Intelligence Scale ... How IQ tests originated The Binet-Simon Scale, the first intelligence test, was created in 1905 by Alfred Binet and Theodore Simon.

Children in Japan, for example, gained an average of 20 points on a test known as the Wechsler Intelligence Scale for Children between 1951 and 1975. In France, the average 18-year-old man performed ...