Brown Eyes vs. Blue Eyes (1968) is a famous experiment done by Jane Elliot, where she gives her third grade students “a first-hand experience in the meaning of discrimination” (http://www.pbs.org/wgbh/pages/frontline/shows/divided/). She does this by dividing her class superior and inferior categories by eye color. This once peaceful class turns into a hostile microcosm of society, paralleling racism in the United States.
This special is available to watch online free. See this link to watch Elliot’s life altering experiment: http://www.pbs.org/wgbh/pages/frontline/shows/divided/etc/view.html