This lesson plan has learners identifying the use of polygons in cubist portraits.

A wonderful site describing Pablo Picasso's "Guernica," a mural he created for the 1937 World's Fair. The resource examines the civil war raging in Picasso's homeland of Spain and the frustration he felt toward the violence taking place...

A unit on the Mexican artist, Diego Rivera, that could be adapted to various grades. Includes lesson plans, a glossary, a bibliography for teachers and students, and plenty of information on Diego Rivera.