Whether you just want to satisfy your curiosity or to brag about it later, these are 8 Mensa IQ test questions you need to answer to join Mensa, and you are free to try to answer it correctly. A bit ...

You’ve seen those IQ tests online and you probably wonder who makes them. Well now you can actually become the test inventor rather than test taker in a new project from the M.I.T. Center For ...

New psychology research demonstrates a correlation between a test-taker's motivation and performance on an IQ test and, more important, between that performance and a person's future success. New ...

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Figures can be used as the ‘lingua franca’ when it comes to intelligence testing since a triangle – although it doesn’t sound identical – looks identical to the both Chilean and Japanese. The same is ...