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

How IQ tests originated The Binet-Simon Scale, the first intelligence test ... and are affected by several factors. Although it can measure your abstract reasoning and logical thinking skills ...

Later, the Wechsler Adult Intelligence Scale (WAIS) and other standardized tests emerged, expanding the scope of IQ measurement. Modern tests now incorporate verbal reasoning, logical thinking, and ...