Assess students' understanding of the causes and consequences of the Great Migration (1916–1970) within the United States, including push-pull factors (Jim Crow, racial violence, agricultural decline, industrial job opportunities), demographic shifts from the rural South to Northern and Western cities, economic and cultural impacts (labor markets, urbanization, Harlem Renaissance), and long-term political and civil-rights outcomes; expect short-answer analysis linking specific causes to concrete consequences and evaluation of primary/secondary sources.