Low-income boys' inattention in kindergarten associated with lower earnings 30 years later

A new longitudinal study examined boys from low-income backgrounds
to determine which behaviors in kindergarten are associated with
earnings in adulthood. The study concluded that inattention was
associated with lower earnings and prosocial behavior with higher
earnings.
Source: *FS – All – Science News 2 Net
Low-income boys' inattention in kindergarten associated with lower earnings 30 years later