How do you plan an analytical history essay that ranks factors and answers the question for AO1?
AO1 essay skills: planning an analytical essay by decoding the command, selecting and ranking factors, organising thematically, and structuring towards a substantiated judgement.
An OCR A-Level History technique guide to planning the analytical AO1 essay. Explains how to decode the command word, select and rank the relevant factors, organise the essay thematically, and structure it towards a substantiated judgement, with a worked example transferable to every essay in the course.
Reviewed by: AI editorial process; not yet individually human-reviewed
Have a quick question? Jump to the Q&A page
Jump to a section
What this dot point is asking
The AO1 essay is the backbone of OCR History: it appears in the Unit 1 period essay, the whole of Unit 2, and the Unit 3 thematic essays. This page teaches the transferable skill of planning one: how to decode the command, select and rank the relevant factors, organise thematically, and structure the essay towards a substantiated judgement. Good planning is what separates a ranked argument from a narrative.
The answer
Decode the command
Select and rank the factors
Identify the factors or criteria the question turns on, the causes of an event, the measures of success, the types of obstacle, and decide your ranking in advance. Knowing which factor you will argue was most important, and why, before you write, means the essay builds towards a judgement rather than stumbling onto one. The plan is essentially this ranked list plus a provisional verdict.
Organise thematically
Structure towards a judgement
Plan the introduction to state the thesis (which factor is most important, or how far the claim holds), the body to weigh each factor in ranked order, and the conclusion to confirm the judgement with reasons. The judgement should be visible from the start and earned through the body, not produced as a surprise in the final line.
Examples in context
A model plan fits on a few lines: the decoded command, a ranked list of three or four factors, and a one-sentence provisional judgement, which is enough to write a fully analytical essay.
Try this
Q1. Plan an answer to: "To what extent was economic change the main cause of a major development in a period you have studied?" [20 marks]
- What the marker wants. A plan that decodes "to what extent" (test the claim, weigh for and against), ranks economic change against rival causes, organises thematically, and states a provisional judgement, ready to be written as a ranked argument.
Q2. What should a thematic essay structure be organised by? [2 marks]
- Cue. By factor or theme (one paragraph per factor or criterion), not by chronology, so the factors can be ranked and weighed against the question.
Exam-style practice questions
Practice questions written in the style of OCR exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
OCR H505 201920 marksAssess the reasons why a chosen ruler or government faced opposition in a period you have studied.Show worked answer →
A generic AO1 essay-planning question, shown at the 20-mark cap, applicable to any option.
Plan. Decode the command ("assess the reasons" means rank causes and judge). List the relevant factors (for example political, economic, religious and personal causes of opposition). Rank them in advance.
Structure. One paragraph per factor, each with a claim, precise evidence and a weighing of importance, building to a judgement on the main reason. The top level shows a ranked, thematic plan rather than a chronological list.
OCR H505 202120 marksHow far do you agree that one factor was the most important cause of a major change in a period you have studied?Show worked answer →
A generic AO1 essay-planning question, shown at the 20-mark cap.
Plan. Decode "how far do you agree" (test the claim, weigh for and against). Identify the named factor and the rival factors, and decide the ranking.
Structure. Argue the case for the named factor, then weigh the rivals, then judge how far the claim holds. The top level plans a thesis and a ranked structure, not a narrative.
Related dot points
- AO1 essay skills: building a thesis-led argument, sustaining analysis across paragraphs, supporting claims with precise evidence, and reaching a substantiated judgement rather than a summary.
An OCR A-Level History technique guide to building an argument and reaching a judgement in the AO1 essay. Explains how to state a thesis, sustain analysis across paragraphs, support claims with precise evidence, and reach a substantiated judgement rather than a summary, with a worked example transferable to every essay.
- Unit Y100 (NEA): the topic-based essay of 3000 to 4000 words on a debated issue, choosing a question, structuring an independent enquiry, and meeting all three assessment objectives.
An OCR A-Level History technique guide to the Y100 coursework, the topic-based essay. Explains how to choose a debated question, structure an independent enquiry of 3000 to 4000 words, meet all three assessment objectives, and avoid duplicating the examined units, with the planning skills the NEA rewards.
- Unit Y100 (NEA): integrating the evaluation of primary sources (AO2) and the analysis of historians' interpretations (AO3) into a coursework argument, alongside AO1, around a debated question.
An OCR A-Level History technique guide to using primary sources and historiography in the Y100 coursework. Explains how to evaluate primary sources for AO2 and analyse historians' interpretations for AO3, integrating both with the AO1 argument around a debated question, with the planning skills the NEA rewards.
- Exam technique: managing time across the Unit 1, Unit 2 and Unit 3 papers in line with the mark tariffs, and revising an option-based course around the named key topics and the three skills.
An OCR A-Level History technique guide to exam timing and revision. Explains how to manage time across the Unit 1, Unit 2 and Unit 3 papers in line with the mark tariffs, and how to revise an option-based course around the named key topics and the AO1, AO2 and AO3 skills, with practical timing examples.
- The assessment objectives: AO1 (analysis and judgement), AO2 (primary-source evaluation) and AO3 (interpretation evaluation), how they are weighted, where each is tested, and how to target the right skill.
An OCR A-Level History skills guide to the three assessment objectives. Explains AO1 (analysis and judgement), AO2 (primary-source evaluation) and AO3 (interpretation evaluation), how they are weighted across the units, where each is tested, and how to identify and target the right skill in each question.
Sources & how we know this
- OCR A Level History A (H505) specification — OCR (2015)