What Type of Intelligence IQ Tests Miss
IQ stands for "intelligence quotient."
It is a numerical score derived from standardized tests designed to measure human intelligence, particularly reasoning and problem-solving abilities.
Traditionally, IQ was calculated by dividing a person's mental age (as determined by an intelligence test) by their chronological (actual) age and multiplying by 100.
In modern tests, scores are standardized so that the average IQ is set at 100 for a given age group, with a standard deviation of 15. This allows for comparisons across populations and ages[8][7].
In sum, IQ is a useful (but not all-encompassing) measure of specific cognitive capabilities, shaped by both nature and nurture, and connected to many real-world outcomes [8][7][6].