Can a Difficult Childhood Enhance Cognition?
Hard childhoods seem to not only rob children of material joys, but also of brain power. Children who grow up poor tend to score worse on tests of memory, processing speed, language, and attention. And they are 40 percent more likely to have a learning disability than their better-off peers.
Busier and less-educated parents utter words to their babies, creating a gap in verbal ability by the time the children are 3. Factors like hunger, unsafe housing, and parental instability all contribute to “toxic stress” that . As a result, poor children tend to have less in test scores between poor and middle-class kids. In adulthood, this can manifest as trouble planning ahead: In many , lower-income people say they’d prefer a smaller financial reward today, rather than a larger one later.
You’re reading a preview, subscribe to read more.
Start your free 30 days