Mensa. The name conjures images of genius-level intellects gathering to solve the world’s hardest puzzles. In reality, the world’s largest and oldest high-IQ society is more community group than elite think tank — a place where the primary entry requirement is scoring in the top 2% on a standardized intelligence …
If you’ve ever looked at an IQ score report, you’ve encountered the bell curve — that symmetrical, hill-shaped distribution that places most people near the center and progressively fewer toward the extremes. But why do IQ scores follow this pattern? And what does your position on the curve actually tell …
