Dressed in pink from head to toe and surrounded by her many pink possessions, four-year-old Jeeyoo strikes a pose in her Seoul, South Korea, bedroom for a 2007 photograph. Also in Seoul, six-year ...

Children with this condition often show difficulty in identifying or distinguishing colours. This often becomes evident during preschool or early school years when children begin learning about ...

Difficulty identifying or distinguishing colors is one of the first signs of color ... or blue and yellow, mixed up, and this is usually seen when they are learning about colors in preschool ...