The Ape That Teaches
A three-year-old will insist that Sally the puppet will look for a hidden ball where it actually is, even if she is told that Sally believes the ball is in the other bag. Most four-year-olds get it right.
A three-year-old will insist that Sally the puppet will look for a hidden ball where it actually is, even if she is told that Sally believes the ball is in the other bag. Most four-year-olds get it right.