Shows how the advertisement copy for "collectible art" can be used to develop a definition of art. Suggests that middle and high school students should look at the criteria for art offered in the advertisements. Recommends they analyze the terminology used to convince the lay person that the object is "genuine" art. (LS)

Most schools teach the triadic color system, utilizing red, blue, and yellow as primary colors. Other systems, such as additive and subtractive color systems, Munsell's Color Notation System, and the Hering Opponent Color Theory, can broaden children's concepts and free them to better choose color in their own work. (IS)