The Checkup: child cognitive development


Posted at 07:00 AM ET, 11/01/2012

Study sheds light on peekaboo

What are kids thinking when they “hide” by covering their eyes? Research aims to find out.

By Jennifer LaRue Huget  |  07:00 AM ET, 11/01/2012 |  Permalink  |  Comments ( 0)
Tags:  child cognitive development