My child will not walk on surfaces that change color?

Exactly the the opposite of color blind. Her vision sounds very good.

Have you ever been dizzy and tried to look at those kinds of surfaces? They can create optical illusions of things that are not there - like drop-offs.

I can recall once trying to navigate the carpeted stairway of a fancy hotel. The carpeting was patterned in a such a way that you could not identify where each step ended. I stumbled a few times and watched others do the same.

Have your child practice her walking on a plain carpet or floor.

she is definately not colour blind! dont worry seriously i am 15 and i used to be like that when i was little but i grew out of it once i had to keep on walking on the tiles i was even worse than your daughter you have nothing to worry about xxx