Paper 2 · Explain and compare historical arguments
Practise the 10-mark causal explanation and 20-mark comparative judgement that make up each two-part Paper 2 question.
Section P2-ESSAY-SKILLS · Paper 2 · Explain and compare historical arguments
Exam scope and assessment notes
Cambridge lists European History 9981 for schools in the United States only. It is assessed in 2027–2029, with June AS/A Level and November AS-only series, subject to administrative-zone availability. Original StudyForA teaching and practice. This is not an official Cambridge coursebook, question paper, mark scheme or grade prediction. Historical interpretations and source scenarios written for practice are invented and must not be treated as authentic historical sources or named historians’ work. Use the current Cambridge syllabus, specimen materials and class sources; teacher review of extended responses remains important.
Before you begin
- Know the relevant syllabus topic and date range.
- Keep practice-source material separate from authentic historical evidence.
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
What should you identify before drafting an answer?
What you will learn
- Explain why with specific evidence, then compare the stated view with alternatives and reach a supported judgement.
- Apply the paper 2 · explain and compare historical arguments method to an original practice task and explain the evidence behind the response.
Part (a) · explain why
State relevant causes or connections, then explain how each contributed to the outcome. Precise examples and causal links matter more than a list. Keep the answer focused on the question’s period and scope.
Part (b) · compare and judge
Address the view stated in the question before weighing alternatives. Compare the reach, timing and significance of the factors and establish a clear criterion for judgement. The conclusion should follow from the evidence, not simply restate the question.
Sources for this lesson
Pause and explain
How should a judgement use evidence?
Worked example
Why was the Zollverein important to German unification, and how far was its role economic rather than political?
Show the worked solution
- Identify the task’s exact command and scope.
- Select relevant evidence and explain its connection to the claim.
- State what the evidence supports and what uncertainty or alternative remains.
Answer The Zollverein reduced internal customs barriers and strengthened economic links under Prussian leadership. Those links helped Prussia gain influence and created practical cooperation, but they did not create a single political authority or resolve Austria’s role. The economic effect was substantial; its political significance lay in changing the balance and options for later unity, not in unifying Germany by itself.
From guided practice to a new situation
Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.
Why was the Zollverein important to German unification, and how far was its role economic rather than political?
Give me a hint
Break the task into its command, claim and required evidence.
Compare my reasoning
- Identify the issue and date range.
- Select a precise piece of evidence.
- Explain how it supports or challenges the claim.
The Zollverein reduced internal customs barriers and strengthened economic links under Prussian leadership. Those links helped Prussia gain influence and created practical cooperation, but they did not create a single political authority or resolve Austria’s role. The economic effect was substantial; its political significance lay in changing the balance and options for later unity, not in unifying Germany by itself.
Look for these in your work
- Answers the command
- Uses relevant evidence
- Explains a connection
Write a short plan for this task: Why was the Zollverein important to German unification, and how far was its role economic rather than political?
Give me a hint
Choose a position, then select evidence that could challenge it.
Compare my reasoning
- State a provisional answer.
- Select at least two relevant examples.
- Explain how they differ in significance or reach.
A strong plan answers the task directly, selects evidence for the view and an alternative, and explains how their importance compares. The Zollverein reduced internal customs barriers and strengthened economic links under Prussian leadership. Those links helped Prussia gain influence and created practical cooperation, but they did not create a single political authority or resolve Austria’s role. The economic effect was substantial; its political significance lay in changing the balance and options for later unity, not in unifying Germany by itself.
Look for these in your work
- Includes more than one perspective
- Explains relative importance
- Keeps to the syllabus scope
Original practice claim: ‘One dramatic event explains the whole historical outcome.’ Evaluate the claim using the method for this paper.
Give me a hint
Distinguish a trigger from longer-term conditions and later decisions.
Compare my reasoning
- Identify the event and the outcome being explained.
- Compare the event with structural or alternative factors.
- Reach a judgement that reflects both timing and significance.
A dramatic event may act as a trigger, but its importance depends on the conditions and choices around it. Compare the event with other evidence, explain how the factors interacted, and qualify the conclusion. Use the response structure appropriate to the component.
Look for these in your work
- Tests a broad claim
- Compares alternatives
- Qualifies the conclusion
Common mistakes
- Retelling content without answering the command
- Using an unsupported judgement
- Treating invented practice text as an authentic source
What can you explain now?
What makes an assessment response convincing?
Compare with the explanation
Relevant evidence, explained reasoning and a judgement that addresses alternatives.
A response must answer the command and use evidence appropriate to its component.
After trying it yourself, choose your next review. This is your self-assessment.
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Make it stick
Before submitting a response, check that each paragraph answers the command and that every example has an explained link to the question.
If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.