color resemblance sorting task. The Color Resemblance Sorting Task is a montessori matching and sorting game suing shades of color to develop skills in visual perception and color discrimination. The Color Task provides an excellent opportunity to introduce vocabulary so that the child may learn the names for each of the colors and the associated descriptive terms. The set contains 6 color boards, 6 peg boards, and 24 colored pegs and is packaged in a compartmentalized beechwood box.