"HAT Test Structure Overview (Section I: Thinking Skills Assessment, Section II: History Essay)",
From the HAT test preparation curriculum
TL;DR
The HAT (History Aptitude Test) assesses your critical thinking and historical essay writing skills over two distinct sections. Section I is a multiple-choice Thinking Skills Assessment (TSA) focused on problem-solving and critical reasoning. Section II requires you to write a historical essay based on provided source material, evaluating your ability to construct an argument.
1. The Mental Model
Think of the HAT as a two-part interview where the first part tests your brain's general agility, and the second tests your ability to think like a historian under timed conditions. You're showing them how you process information and build arguments.
2. The Core Material
The HAT is a 2-hour exam split into two equally weighted sections, each taking roughly an hour.
Section I: Thinking Skills Assessment (TSA)

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This section is all about your raw ability to think logically and critically, not your historical knowledge. It's similar in style to other TSAs used for different university courses.
- Format: 25 multiple-choice questions.
- Time: Approximately 60 minutes (that's about 2.4 minutes per question, so you need to be efficient).
- Skills Tested:
- Problem-solving: This involves numerical reasoning, interpreting data, and logical deduction. You might have to calculate percentages, work with sequences, or interpret simple graphs.
- Critical Reasoning: This focuses on understanding arguments, identifying assumptions, evaluating evidence, and drawing conclusions from short passages of text. You'll need to spot logical fallacies or determine the strength of an argument.
Section II: History Essay

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This section directly assesses your potential as a history student. You won't be tested on specific historical periods you've studied; instead, you'll be given a set of historical sources and asked to write an essay.
- Format: One essay from a choice of two questions. Both questions relate to the same set of provided historical sources (usually 5-6 short extracts).
- Time: Approximately 60 minutes.
- Skills Tested:
- Source Analysis: Your ability to read, understand, and critically evaluate historical sources. This includes identifying their origin, purpose, limitations, and potential biases.
- Argumentation: Constructing a clear, coherent, and well-supported historical argument using the provided sources. You'll need to synthesize information, identify different perspectives, and present your own reasoned judgment.
- Historical Awareness: While not testing specific facts, this section evaluates your approach to history – your ability to ask relevant historical questions, consider context, and understand the nature of historical evidence.
Here's a visual breakdown of how the test is structured:
graph TD
A["HAT Exam (2 hours)"] --> B["Section I: Thinking Skills Assessment (60 mins)"]
A --> C["Section II: History Essay (60 mins)"]
B --> B1["25 Multiple Choice Questions"]
B1 --> B2["Problem Solving"]
B1 --> B3["Critical Reasoning"]
C --> C1["One Essay from Two Options"]
C1 --> C2["Based on Provided Historical Sources"]
C2 --> C3["Source Analysis"]
C2 --> C4["Argumentation"]
C2 --> C5["Historical Awareness"]
3. Worked Example
Let's imagine a simplified scenario for Section II.
Scenario: You're given a set of three short primary source extracts about the reasons for the start of World War I. One extract is from a German general's memoir, one from a British diplomat's letter, and one from a Russian newspaper article, all written around 1919.
Question: "To what extent do these sources suggest that the alliance system was the primary cause of World War I?"
Your Task: In your 60 minutes, you'd need to:
1. Read the sources carefully: Underline key arguments, identify the author, date, and audience of each.
2. Evaluate each source: Does the German general blame Russia? Does the British diplomat emphasize Germany's role? Does the Russian newspaper article focus on protecting Serbia? What biases might each hold?
3. Formulate a thesis statement: Maybe "While the alliance system played a significant role in escalating tensions, these sources collectively highlight other critical factors like militarism and national interests."
4. Structure your essay:
* Introduction: Introduce your thesis and briefly mention the scope of the sources.
* Body Paragraph 1: Discuss how the sources do support the alliance system as a cause, using specific quotes and analysis.
* Body Paragraph 2: Discuss how the sources diverge or introduce other causes (e.g., militarism, imperial rivalries, national pride), again with evidence.
* Body Paragraph 3 (optional): Compare and contrast source perspectives, discussing their reliability or bias.
* Conclusion: Reiterate your nuanced argument, summarizing the extent to which the sources support the idea of the alliance system being the primary cause.
4. Key Takeaways
- The HAT is split equally between general thinking skills and historical essay writing.
- Section I tests problem-solving and critical reasoning, not history knowledge.
- Section II demands source analysis, argument construction, and historical interpretation based on provided texts.
- Time management is crucial for both sections; practice working under pressure.
- You're expected to critique and synthesize sources in Section II, not just summarize them.
- Your essay should present a clear, structured argument supported by evidence from the provided sources.
Common Mistakes to Avoid:

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- Spending too much time on Section I questions you're stuck on; move on and come back if you have time.
- Bringing in external historical knowledge for Section II; your essay should rely only on the provided sources.
- Writing a descriptive summary of the sources in Section II instead of an analytical argument.
- Neglecting to evaluate the bias or perspective of the sources in your essay.
5. Now Try It
Find a sample HAT paper online (Oxford University's history faculty website is a good start). Spend precisely 60 minutes on Section II: choose one essay question, read the sources, and plan out your essay. Don't write the full essay, but create a detailed paragraph-by-paragraph outline, noting which sources you'd use for each point and why. Success looks like having a clear thesis, distinct points for each paragraph, and specific source references planned for each point.
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