The document provides information about abstract art and thought. It discusses how abstract thought considers concepts more generally rather than concretely. Abstract art focuses on elements like line, shape, and color rather than realistic representations. The document explores abstract artists like Piet Mondrian, Wassily Kandinsky, and Mark Rothko and how they emphasized different elements in their works. Students are then assigned to create their own large-scale abstract artwork focusing on either line, shape, or color.