Brian feels that no matter what he does, he will not be good at math because he was born without strong math skills. brian is demonstrating which most likely will reduce his ability to learn.

Brian feels that no matter what he does, he will not be good at math because he was born without strong math skills. Brian is demonstrating the entity theory of intelligence, which MOST likely will reduce his ability to learn.

Explanation:

The entity theory of intelligence refers to an individual's belief that intelligence and ability are fixed traits. For entity theorists, if perceived ability to perform a task is high, the perceived likelyhood for mastery is also high.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.