Find out how smart you are (and increase your IQ) with our classical IQ test. This classical IQ test measures several factors of intelligence, namely logical reasoning, math skills, language ...

The following IQ test is designed to test non-verbal intelligence while minimizing cultural or educational biases. It's a culture fair IQ test that will measure your intellectual ability ...

Most adults never have to take an IQ test. But tests for assessing students ... it the way we improve on anything else, that ...

In the list below, you'll find Q&A's on subjects including movies, music, books, pop culture, science, sports, animals, ...

Think you've got what it takes to be crowned winner of the Austin Chronicle Adult Spelling Bee? Test your knowledge with the sample quiz below. This content has not been formatted for this window ...

A person's IQ in high school has been linked to the amount of alcohol they consume later in life, a new study has found. Researchers looked at the drinking habits from a randomized sample of ...

Only the sharpest eyes can find three differences between the sea horse pictures in 18 seconds! Can you? Attempt now!

The "spot the difference" game is a popular type of puzzle in which two similar-looking images will be placed side by side.

A t-test is an inferential statistic used in hypothesis testing to determine if there is a statistically significant difference between the means of two sample ... scores for an IQ test.

High schoolers with higher IQs are significantly more likely to be moderate or heavy drinkers as adults, according to ... “We’re not saying that your IQ in high school controls your destiny ...