Several mathematicians, social scientists, and psychologists have written about the role that mathematics has played in disenfranchising traditionally marginalized groups. Mathematics educators who are concerned with equity and inclusion have been calling for mathematics curricula that place social justice at the center of mathematics teaching and…

This article presents the results of a three-year study of "Gamestar Mechanic" (www.gamestarmechanic.com), a flash-based multiplayer online role-playing game developed for the MacArthur Foundation's digital media learning initiative by the University of Wisconsin-Madison, and Gamelab in New York. The game's objective is to help children…