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A History Extended Essay investigates a focused historical question using critical analysis of primary and secondary sources.
Your essay must demonstrate historical thinking, conceptual understanding and argumentation based on evidence.
A History EE must:
investigate a historical question that is clearly situated in time and place
analyse causes, consequences, significance and interpretations
use primary and secondary sources with care and accuracy
evaluate evidence, perspectives and limitations
construct a clear, sustained argument
show historical thinking, not narrative description
Your essay should feel like a genuine piece of historical research, not biography, politics or sociology.
A strong topic is:
historical, not contemporary
sufficiently narrow
based on accessible range of primary and secondary sources
framed as a question about change, continuity, causation or interpretation
situated in a specific time period
Examples of suitable topic types
causes or consequences of an event or policy
comparative studies of two historical developments
analysis of the role of an individual with evidence
significance of a turning point
historiographical debates
investigations into economic, social or cultural history
Examples of unsuitable topics
topics with no historical timeframe
simple biographies
descriptive accounts of events
essays that become politics or global issues
topics too recent for meaningful scholarship
topics with no available sources
avoid "popularist" events such as Pearl Harbour.
History requires distance, evidence and interpretation.
Your essay must use both primary and secondary sources.
Primary sources may include:
letters, diaries, speeches
photographs, posters, cartoons
newspapers or magazines from the period
official documents or policy papers
oral histories or interviews (used critically)
Secondary sources may include:
historians’ interpretations
academic analyses
reputable books and journal articles
Avoid:
unsourced websites
popular history without scholarship
unverified online accounts
descriptive textbooks used as the main evidence
You must show understanding of origin, purpose, value and limitations when using evidence.
Depending on your question, you may use:
source analysis
comparative case studies
historiographical evaluation
thematic analysis
argument driven interpretation of evidence
cross checking of perspectives
contextualisation of events
Methods must be explained clearly and applied consistently.
Historical analysis should:
connect evidence to your argument
explain causation and significance
include different interpretations
integrate primary sources effectively
remain focused on your research question
avoid recounting events without analysis
You are expected to synthesise evidence rather than present it chronologically.
Evaluation might include:
strengths and limitations of your sources
differences between historians’ interpretations
reliability and bias in primary material
implications of missing or incomplete evidence
contextual limitations affecting interpretation
reflection on why the issue matters historically
Evaluation should appear throughout the essay, not only at the end.
Avoid:
essays that retell events rather than analyse them
overly broad questions that lack focus
questions that simply summarise causes or effects
overreliance on a single historian
essays dominated by narrative or storytelling
lack of primary source engagement
topics too recent for meaningful historical distance
topics with limited or inaccessible sources
These mistakes frequently contribute to low marks.
Here are examples of strong History EE questions:
To what extent did land reform policies contribute to social unrest in rural China between 1921 and 1927?
How far did propaganda influence civilian morale in London during the early stages of the Blitz?
To what extent did the role of women in the French Resistance contribute to the success of localised intelligence networks?
How significant was the Long March in consolidating Mao Zedong’s leadership of the Chinese Communist Party?
To what extent did the 1973 oil crisis reshape Japan’s industrial strategy between 1973 and 1980?
Each question is precise, analytical and supported by available sources.
Please note, the subject reports and examples are based on the previous iteration of the Extended Essay.