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trivia, interpretations, analyses
Short articles on IQ, intelligence, and the interpretation of test results. What does an IQ of 130 mean? What was Einstein's IQ? How do scores differ across countries? Find answers here.
Famous people with high IQ — facts, myths, and controversies
Albert Einstein 160? Stephen Hawking 160? Most numbers circulating online are myths. We examine who was actually tested and who got assigned to the scale post-mortem by fans.
How to train your IQ? 7 scientifically proven methods
Can you increase your IQ? Short answer: slightly, and under certain conditions. The long answer is 7 methods based on scientific research — plus some that don't work despite being popular.
Does high IQ guarantee success? What science really says
Intelligence predicts professional success better than any other single trait — but explains only 20-30% of the variance. What determines the remaining 70-80%? That's where it gets really interesting.
What does an IQ score of 130 mean?
An IQ score of 130 means you answered better than about 97.7% of the population. It's a high score, but not exceptional — and that's good news.