Research has shown a(n)_____ between grey matter density in the left parietal lobe and proficiency in a second language.

Question

Quizplus · Accepted Answer

A positive correlation means that as one variable increases, the other variable also increases. In this case, as grey matter density in the left parietal lobe increases, proficiency in a second language also increases. This suggests that this area of the brain may play a role in language proficiency.

Research Has Shown A(n)_____ Between Grey Matter Density in the Left