Social Studies Concepts and Skills
What this domain tests
The Social Studies Concepts and Skills domain asks whether you can think like a historian and design inquiry for grades 5–12. Questions target sourcing, contextualization, corroboration, close reading, and the inquiry arc: developing questions, applying disciplinary concepts, evaluating sources, and communicating evidence-based conclusions.
Core rules
- Source first. Identify author, date, audience, purpose, and occasion before judging a source. A petition to a legislature and a private diary answer different questions.
- Contextualize. Place a document in its own political and economic moment. A Federalist essay from 1787 addresses ratification politics, not later administrative agencies.
- Corroborate. Compare independent sources. Agreement strengthens a claim; conflict reveals perspective, audience, or changed conditions.
- Read closely. Separate claim from evidence and note omissions. What a source does not mention can be as instructive as what it asserts.
- Use second-order concepts. Cause and consequence, continuity and change, periodization, and historical significance organize analysis; they are not decorative vocabulary.
- Inquiry arc. A strong lesson begins with a compelling question tied to content, uses disciplinary concepts, requires source evaluation, and ends with an argued product.
Worked example
Prompt: Did the New Deal fundamentally change the federal government's role? Source A is Franklin Roosevelt's 1932 Commonwealth Club address; Source B is a 1935 Social Security Board publicity pamphlet. Sourcing shows both are advocacy, so neither is a neutral scorecard. Corroborating with congressional votes, budget figures, and coverage data shows real expansion-old-age insurance, securities regulation, labor rights-but also exclusions, including agricultural and domestic workers. A defensible answer distinguishes scale of change from completeness: the federal role expanded durably, yet access was racially and occupationally uneven.
Traps
Treating any primary source as automatically true; presentism; confusing evidence with interpretation; relying on one document; calling a textbook a primary source; and using a quote without its context.