ILTS Social Science: History (315) study materials
ILTS Social Science: History (315) study resources

ILTS Social Science: History (315): Illinois History

ILTS Social Science: History (315) · Work through your exam, one topic at a time.

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Illinois History

What the questions test

Illinois History items combine state-level chronology with Illinois's outsized role in national developments - transportation, labor, migration, and national politics. Expect questions on indigenous settlement, French and British colonial phases, statehood, the Civil War era, industrialization, and twentieth-century Chicago.

Core concepts:

  • Indigenous and colonial: Mississippian Cahokia as the premier pre-contact urban center; Illiniwek peoples; French exploration and the Illinois Country; British acquisition after 1763.
  • Formation: Northwest Ordinance (1787) creating the territory, statehood in 1818, the state constitution's free-state status, and the Black Hawk War (1832).
  • Antebellum and Civil War: Lincoln–Douglas debates (1858), Illinois's Union role, and internal Copperhead tension.
  • Industrial and urban: railroads and the Illinois Central, Chicago's rise as a rail and meatpacking hub, Haymarket (1886), Pullman (1894), Jane Addams's Hull House (1889), the Great Migration, and the 1919 Chicago race riot.
  • Twentieth century: machine politics, 1968 Democratic National Convention, deindustrialization.

Traps to expect

  1. National/state slippage - Haymarket and Pullman were Chicago events with national resonance; the stem may ask which.
  2. Date precision near statehood - 1818, not 1809 or 1848 (Wisconsin).
  3. Founding document confusion - Northwest Ordinance vs. the Constitution.
  4. Overgeneralized migration answers - the Great Migration was Black migration from the South, a distinct process.

Rule of thumb

When Chicago appears, ask: labor, transport, migration, or reform? Naming the category usually isolates the right option.

Worked example: "Which best explains Chicago's explosive nineteenth-century growth?" Eliminate answers centered on agriculture alone. The strongest answer is railroad convergence plus water transport plus immigration - infrastructure first, then population.