Brain imaging studies of the Big Five personality traits have found that _____ is associated with increased volume in the posterior cingulate cortex, a region associated with understanding the beliefs of others.

Question

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Agreeableness is associated with increased volume in the posterior cingulate cortex, according to brain imaging studies. This region is associated with understanding the beliefs of others, which is a key component of agreeableness.

Brain Imaging Studies of the Big Five Personality Traits Have