Test your visual-spatial ability. Spatial IQ allows you to imagine, manipulate, and navigate objects in your mind. Individuals with a high spatial IQ are able to create and navigate detailed mental ...

Although humans' visual perception of the world appears complete, our eyes contain a visual blind spot where the optic nerve ...

Conventional testing can underestimate a student’s learning ability. Sociocultural barriers, test anxiety and differences in rates of brain development can skew results. In principle, neuroscience ...

It’s pretty easy to link humans’ intelligence to our success as a species. Things like agriculture, building cities, and surviving in harsh environments require a large collection of mental skills, ...