The review of 13 empirical studies that examined children's perceptual behavior in terms of preference for color and form is carried out Most of the studies fell into two categories : those which examined children’s discrimination of color and form, and those studies which examined discrimination or other factor's like size position" relation as well as color and form. In this Study, the research strategies, stimuli, subjects, statistical strategies, and relative variables within, the 13 studies are reviewed. The studies about color/form classification showed children's preference of developmental advance from color to form but disagreed with the age of transition.