Psychologists from the University of Oregon have been studying children’s imaginary friends. Their study found that 65% of children had imaginary friends at the age of 7, a much higher rate than expected, and that the presence of an imaginary friend is linked to better emotional understanding and ‘theory of mind’ skills (the suggested ability that allows us to figure out and represent others’ beliefs and intentions).
Interestingly though, some of the children report that their imaginary playmates don’t always do what they’re told and sometimes won’t go away when expected to, or bother them inconveniently. It seems that even from quite a young age, we are not always master of our own imaginations.
Link to story in Seattle Post-Intelligencer.