Unit 3: Summary (College Board AP® English Language & Composition): Revision Note

Deb Orrock

Written by: Deb Orrock

Reviewed by: Caroline Carroll

Updated on

Unit 3 developed two Big Ideas — Claims & Evidence (CLE) and Reasoning & Organization (REO), which is new to this unit — across four study guides. This summary recaps the key point from each; use it as a quick revision check before you move on.

Key takeaways

Study guide

Key takeaway

Introduction to Synthesis

Summary reports what a source says, while synthesis explains how source ideas relate and uses them to develop your own position

How to Incorporate Multiple Perspectives

A source’s position is what it argues and its perspective is the lens it argues from, so put sources in conversation rather than touring them one at a time

Establishing a Line of Reasoning & Commentary

The sequence of your paragraphs reveals your line of reasoning, and commentary is what explains why the evidence matters

Methods of Development: Narration, Cause-Effect & Comparison

Narration, cause-effect, comparison-contrast, definition and description each develop reasoning differently, so choose the method that fits the paragraph’s purpose

What you should now be able to do

  • Explain how ideas from several sources relate, rather than summarizing each in turn

  • Distinguish a source’s position from the perspective that shapes it

  • Build a line of reasoning in which each paragraph develops one supporting claim

  • Write commentary that explains what evidence demonstrates and why it matters

  • Choose a method of development that suits the purpose of the paragraph

  • Attribute and cite every borrowed word, idea or image

What’s next?

Now you should move on to Unit 4: Reasoning & Organization.

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Deb Orrock

Author: Deb Orrock

Expertise: Development Editor

Deb is a graduate of Lancaster University and The University of Wolverhampton. After some time travelling and a successful career in the travel industry, she re-trained in education, specialising in literacy. She has over 16 years’ experience of working in education, teaching English Literature, English Language, Functional Skills English, ESOL and on Access to HE courses. She has also held curriculum and quality manager roles, and worked with organisations on embedding literacy and numeracy into vocational curriculums. She most recently managed a post-16 English curriculum as well as writing educational content and resources.

Caroline Carroll

Reviewer: Caroline Carroll

Expertise: Head of Content Delivery

Caroline graduated from the University of Nottingham with a degree in Chemistry and Molecular Physics. She spent several years working as an Industrial Chemist in the automotive industry before retraining to teach. Caroline has over 12 years of experience teaching GCSE and A-level chemistry and physics. She is passionate about delivering high-quality resources to help students achieve their full potential.