People with bigger brains are smarter ?

when intelligence is correlated with a biological reality such as brain volume, it becomes harder to argue that human intelligence can be measured or that the scores do not reflect something meaningful,?said McDaniel.As an industrial and organizational psychologist, McDaniel works with employers to screen job applicants and measure their performance. He said employers will appreciate his findings because intelligence tests are the single best predictor of job performance.

As an industrial and organizational psychologist, McDaniel works with employers to screen job applicants and measure their performance. He said employers will appreciate his findings because intelligence tests are the single best predictor of job performance.n average, smarter people learn quicker, make fewer errors, and are more productive,?