
A study of more than 2,300 9- to 10-year-olds found that socioeconomic factors explained most differences in the preteens' brain development.
(Image credit: Andriy Onufriyenko)


A study of more than 2,300 9- to 10-year-olds found that socioeconomic factors explained most differences in the preteens' brain development.
(Image credit: Andriy Onufriyenko)
Originally reported by NPR. Read the original article