A quick search for “IQ test” returns dozens of websites promising to measure your intelligence in 10 minutes. Meanwhile, a professional cognitive assessment takes 2–3 hours, costs hundreds of dollars, and requires a trained psychologist. Are the free online versions worth anything, or are they little more than entertainment? The …
What Is Considered a High IQ? Ranges, Percentiles, and What They Mean
IQ scores are one of the most widely referenced — and widely misunderstood — metrics in psychology. Whether you’ve taken a professional assessment, stumbled across an online test, or simply heard someone described as having a “high IQ,” you’ve likely wondered what these numbers actually mean. The answer requires understanding …