An IQ test, or Intelligence Quotient test, is a standardized assessment designed to measure human intelligence. The test typically evaluates a person’s cognitive abilities in various areas, including problem-solving, logic, memory, mathematical skills, and linguistic comprehension.

The results are often expressed as an IQ score, which is a numerical representation of a person’s relative intelligence compared to the general population.

The concept of IQ and IQ testing was developed by Alfred Binet and Theodore Simon in the early 20th century as a means to identify students who might need extra academic assistance.

Over time, IQ tests have evolved, and several different tests are now available, such as the Wechsler Adult Intelligence Scale (WAIS) and the Stanford-Binet Intelligence Scales.

It’s important to note that IQ tests have been criticized for various reasons, including cultural biases, socio-economic influences, and limitations in capturing the full spectrum of human intelligence.

While they can provide some insights into cognitive abilities, IQ scores should not be considered as the sole measure of a person’s intelligence or potential. Many factors contribute to human intelligence, and different individuals may excel in various domains not captured by traditional IQ tests.