Think intelligence is fixed? You’re more likely to overestimate your own

There are at least two distinct ways to think about intelligence. Some people believe that intelligence is a fixed characteristic, something you are born with, like your bone structure or hair color. Others believe that intelligence is more malleable and can be shaped throughout your life.

Source: http://arstechnica.com/science/2016/03/think-intelligence-is-fixed-youre-more-likely-to-overestimate-your-own/