Infants may sense that other people's beliefs don't always match reality
Even if your baby is very smart, he probably can’t read your mind — he might not even know you have one. New research suggests that infants as young as 7 months are sensitive to the perspectives of others. But more work is needed to demonstrate whether babies fully grasp that others have their own beliefs.
The new study, published December 24 in Science, adds to a large body of research exploring when humans first develop the capacity to infer the intentions and perspectives of others, a cognitive ability termed “theory of mind.” Scientists have long debated whether this