Question 1

What is the difference between AO2 and AO3 in OCR History?

Accepted Answer

AO2 is the analysis and evaluation of primary sources in their historical context, tested in the Unit 1 enquiry: you judge how useful sources are for a stated enquiry. AO3 is the analysis and evaluation of historians' interpretations, tested in the Unit 3 interpretations essay: you judge which of two historians' arguments is more convincing. AO2 evaluates contemporary evidence; AO3 evaluates historians' arguments. They are different skills with different demands.

Question 2

How do you judge a source's value rather than its reliability?

Accepted Answer

You use the source's content, its provenance (nature, origin and purpose) and your contextual knowledge to judge what it is valuable for in the specific enquiry. The key insight is that a source's limitations are evidence: a hostile or propagandist source is highly valuable for revealing attitudes, precisely because of its purpose. Value is always judged for the enquiry, not as an abstract verdict on whether the source is reliable or biased.

Question 3

How should you use contextual knowledge in source and interpretation answers?

Accepted Answer

Contextual knowledge exists to test and evaluate the sources or interpretations, not to display what you know. Every fact should be attached to a source or interpretation and used to judge it, never written as paragraphs of background narrative. For a source, context lets you check its claims and judge its value; for an interpretation, context lets you judge how well the evidence supports the historian's argument. If a fact does not change your judgement, it is narrative and should be cut.

Question 4

How do you know which assessment objective a question is testing?

Accepted Answer

Read the command and the material. A source question ('using these sources, assess how far they support') targets AO2. An interpretations question ('evaluate the interpretations in both passages, which is more convincing') targets AO3. An essay with no sources or passages ('assess the reasons', 'how far do you agree') targets AO1. The presence of sources, historian extracts or neither, combined with the command word, tells you which skill to deploy.

Question 5

Why does grouping the enquiry sources matter?

Accepted Answer

Answering the four enquiry sources one by one produces a list of separate evaluations and no argument. Grouping the sources by what they suggest about the hypothesis, and cross-referencing them to show where they agree and disagree, lets you build an argument about the balance of the evidence and weigh the sources against each other. Grouping and cross-referencing is the structural move that reaches the top levels of the enquiry.

OCR A-Level History source and interpretation skills: a complete overview

Evaluating primary sources (AO2)

Analysing interpretations (AO3)

Using contextual knowledge

Targeting the assessment objectives

How these skills are examined

Sources & how we know this