Paragraph Structure
A strong paragraph has a topic sentence, support and a closing thought.
About this topic
A paragraph develops one main idea. A strong paragraph begins with a topic sentence stating the point, followed by supporting sentences with evidence, examples, facts or explanation, and ends with a concluding or transitional sentence. A useful pattern is PEEL: Point, Evidence, Explain, Link. Paragraphs break text into digestible pieces and signal to readers that a new idea has begun.
Keep to one idea per paragraph: if you change topic, begin a new one. Unity means every sentence supports the topic sentence, and coherence means the sentences flow logically, helped by transitions such as for example, however, therefore and in addition. A paragraph is usually five to ten sentences in an essay, but length varies with the purpose.
Worked example: "Reading daily improves vocabulary (Point). A study of teenagers found that those who read for twenty minutes a day learned hundreds of extra words per year (Evidence). This happens because readers meet new words in context repeatedly (Explain). Therefore a simple daily habit builds a stronger foundation for exams (Link)."
Common mistakes include one-sentence paragraphs in formal essays, paragraphs that wander across several ideas, and evidence dropped in without explanation. Test your paragraph by summarising it in a sentence: if you cannot, it probably lacks focus. In narrative writing, a new paragraph also marks a change of speaker, time or place.
Key ideas
- One main idea per paragraph
- Use evidence
- Use transitions
Quick check
Use cases: where Paragraph Structure helps
- Homework: review the key idea behind Paragraph Structure before you start a problem set.
- Exam revision: use the quick check to test whether you can recall Paragraph Structure without notes.
- Visual learning: play with the interactive lab to see how Paragraph Structure changes when you adjust its inputs.
- Teaching a friend: explain Paragraph Structure in your own words, then compare your version with the key ideas.
Strong reading and writing are needed in every subject, job and exam.
Frequently asked questions
What is Paragraph Structure?
A strong paragraph has a topic sentence, support and a closing thought.
What will I learn in Paragraph Structure?
One main idea per paragraph. Use evidence. Use transitions.
Is Paragraph Structure part of English?
Yes. It is one of 60 English topics on LearnViz HighSchoolEdu, with 3 key ideas, a live animation and a quick check.
Does the Paragraph Structure lab work on a phone or tablet?
Yes. The animation resizes to fit your screen and supports touch, so you can drag, tap and slide with your finger.
How should I study Paragraph Structure?
Read the summary and key ideas first, play with the interactive lab to see the idea in motion, then answer the quick check. If you get a question wrong, go back to the key idea it tests.
Do I need an account, and is my progress saved?
No account is needed. Marking a topic as learned is saved in your own browser, so it stays on that device and is not sent to a server.