The Research Brief is a short take about interesting academic work.
The big idea
An essential social skill is understanding emotion. Children learn about emotion even before language by paying attention to a caregiver’s face. Watching people around them provides children with essential facts for survival: Who will love me? Whom should I be scared of?
These days everyone’s seen infants and toddlers, and their parents, with screens in their faces. So how could little ones be getting