AP US History study guide · Chapter 50
How to Turn a Broad LEQ Into a Focused Argument
PART III — WRITING THE AP HISTORY RESPONSES · CHAPTER 38
The long essay gives you one broad prompt. Your job is to choose a defensible line of reasoning inside that prompt, select evidence that directly supports it, and explain the relationship between the evidence and the claim. Covering more decades does not raise the score by itself. A focused argument with controlled evidence is usually easier to defend than a tour through everything you remember.
What the LEQ Actually Requires
The LEQ is scored on six points. A defensible thesis that establishes a line of reasoning earns one point. Relevant broader historical context earns one point. Evidence can earn up to two points: specific relevant examples earn the first evidence point, and using specific evidence to support an argument earns the second. Analysis and reasoning can earn up to two points. One comes from using causation, comparison, or continuity and change to structure the argument. The final point recognizes a complex understanding of the historical development in the prompt.
Narrowing a Broad Prompt Without Avoiding It
The prompt gives you room to choose which developments inside its span to argue about. You are not expected to address the entire period the prompt covers. Choose developments you can support with specific, well-controlled evidence, and stay inside them deliberately rather than drifting across decades because a broad prompt technically allows it.
SORTING YOUR EVIDENCE BEFORE YOU DRAFT
| CATEGORY | WHAT GOES HERE |
|---|---|
| Supports the main line of argument | Facts that directly prove the claim your thesis makes. |
| Complicates the claim | Facts that push against a simple version of your thesis, evidence you will need to address, not ignore. |
| Provides chronological control | Dates and sequence that keep your evidence inside the prompt’s period and prevent an out-of-window error. |
Make Every Paragraph Prove Something
A paragraph that narrates events in order, this happened, then this happened, then this happened, can be entirely accurate and still earn a low score if it never stops to explain what those events prove. Every paragraph should open with a claim connected to the thesis, use evidence to support that specific claim, and explain the connection before moving on. Chronology is a tool inside the argument, not a substitute for one.
Complexity Has to Change the Argument
The second analysis-and-reasoning point recognizes a complex understanding of the development in the prompt. This can appear through a nuanced argument that explains multiple causes or effects, qualifies a claim with significant counterevidence, connects developments across periods, or otherwise sustains a more sophisticated historical relationship. Complexity has to be demonstrated through the argument and evidence; a single “although” sentence does not earn it automatically. It does not require a special sentence and does not have to appear in every paragraph, but a passing phrase that says the issue was complex does nothing by itself.
COMMON WAYS LEQ RESPONSES LOSE POINTS
| ERROR | WHAT IT LOOKS LIKE ON AN LEQ |
|---|---|
| Comparison error | Two subjects are described one after another with no shared dimension actually being compared. |
| CCOT error | Change is described with no continuity, or continuity is claimed with no time span attached to it. |
| Rubric-function error | The essay states a reasoning process, causation, comparison, continuity and change, without actually organizing paragraphs around it. |
| Evidence-link error | Specific facts appear but the essay never uses them to prove the thesis directly. |
Full LEQ Practice: Federal Policy and American Life, 1945–2000
Between 1945 and 2000, federal policy, political movements, and economic change altered American social life. The broad period includes the postwar liberal state, civil-rights expansion, the growth of conservatism, and the shift toward a more global and service-oriented economy.
Prompt: Evaluate the extent to which changes in federal policy altered social and economic life in the United States from 1945 to 2000. You may focus on one or more developments within this period. You are not expected to address every part of the time span.
MODEL THESIS
Federal policy substantially altered American life by expanding civil-rights enforcement and social benefits during the 1950s and 1960s, then by redirecting taxation, regulation, and welfare policy as conservatism gained influence after the 1970s. The shift changed the direction of federal policy, but it did not erase the major national programs or regulatory capacity created earlier in the century.
MODEL CONTEXT
New Deal programs during the 1930s had already established a larger federal role in banking, labor relations, social insurance, and economic recovery. World War II then expanded federal administrative capacity even further. Postwar policy debates therefore concerned how that enlarged state would be used, not whether a national government existed at all.
EVIDENCE BANK
Brown v. Board; Civil Rights Act of 1964; Voting Rights Act of 1965; Medicare and Medicaid; Immigration and Nationality Act of 1965; EPA and Clean Air Act; Proposition 13; Reagan tax cuts; PATCO; the 1983 Social Security compromise; 1996 welfare reform; NAFTA; technology and service-sector growth.
MODEL REASONING
A causation structure could show how civil-rights activism produced stronger federal enforcement, while stagflation, tax revolt, and conservative organization pushed policy toward tax reduction and deregulation. A continuity-and-change structure could show that the federal government remained central even as the purposes and political coalition behind federal action changed.
MODEL COMPLEXITY
The strongest version does not say simply that government grew and then shrank. It explains that some powers expanded while others were redirected, that civil-rights enforcement and entitlement programs remained durable, and that conservative administrations themselves used large federal resources for defense, criminal justice, and other priorities.
Answer without looking back.
NARROW THE LEQ BEFORE YOU DRAFT
1 Name the four components of a strong LEQ response.
2 Why are you not expected to address the entire span a broad LEQ prompt covers?
3 Describe the three categories evidence should be sorted into before drafting.
4 Explain the difference between a paragraph that narrates events and one that builds an argument.
5 List two genuine sources of complexity in an LEQ response, and explain why a single added sentence does not count.