Compose introductions and conclusions that frame a claim
Lesson preview: the Mini Lesson and Vocabulary are open to everyone. Guided practice, exercises, the parent checklist and the printable PDF worksheet come with full access (free 7-day trial or membership).
Learning Objectives
- 1Write an introduction that opens with a hook, provides context, and ends with a clear thesis
- 2Use at least two different hook techniques: a question, statistic, anecdote, or bold statement
- 3Write a conclusion that restates the thesis in new words, summarizes key reasons, and ends with a call to action or broader implication
- 4Explain why the introduction and conclusion must echo each other to frame the argument effectively
Mini Lesson
The introduction and conclusion are the frame of your argument essay. The introduction opens with a hook that grabs the reader's attention, provides background context, and ends with a clear thesis. The conclusion closes the frame by restating the thesis in new words, summarizing your key reasons, and broadening out to a call to action or a wider implication.
Introduction Structure: Hook → Context → Thesis
- Hook — the opening sentence that draws the reader in. Use a question, a surprising statistic, a bold statement, or a short anecdote.
- Context — one or two sentences of background that help the reader understand why the topic matters.
- Thesis — the final sentence of the introduction. It states your clear position and may hint at your reasons.
Hook Techniques
- Surprising statistic: "Over 60% of working adults say they do not have enough time with their families during the week."
- Rhetorical question: "What if the way companies schedule the workweek is actually making workers less productive?"
- Bold statement: "The traditional five-day workweek was designed for a world that no longer exists."
- Anecdote: "At 6:15 a.m., Maria's dad drags himself out of bed, barely awake, and heads to his first meeting."
Conclusion Structure: Restate → Summarize → Broaden
- Restate thesis — express your position again, but in different words. Never copy the thesis word-for-word.
- Summarize key reasons — briefly remind the reader of your main supporting points without repeating full detail.
- Broaden / Call to action — end with a wider implication ("This affects every family") or motivate the reader to act ("It is time for companies to change").
Why Introduction and Conclusion Must Echo Each Other
A powerful essay uses a circular structure: the conclusion echoes the introduction. If your hook opens with a question, your conclusion can answer it. If you open with a statistic, your closing can refer back to it. This creates a sense of completeness and signals to the reader that the argument has been fully developed.
Topic: Should companies switch to a four-day workweek?
What does a strong introduction look like?
The hook is a rhetorical question that invites the reader to imagine a better scenario. The context situates the debate. The thesis states a clear, arguable position supported by three reasons.
Same essay — four-day workweek
How does the conclusion echo and close the argument?
The conclusion restates the thesis in new language, briefly recalls the three reasons, and ends with a bold implication that echoes the opening rhetorical question. The frame is complete.
Common Mistakes to Avoid
- Copying your thesis word-for-word into the conclusion — always paraphrase it.
- Starting a conclusion with "In conclusion, I have shown that..." — this is weak; let the ideas speak.
- Introducing brand-new arguments in the conclusion — it is too late; the conclusion summarizes, it does not argue.
- A hook that is unrelated to your argument — every hook must connect to the thesis.
- Ending abruptly without a call to action or broader implication — the final sentence should resonate.
Tip: write your introduction and conclusion together at the end, after you have drafted your body paragraphs. That way you know exactly what your thesis has proved and can echo your opening effectively.
Unlock the full HSEA system for 7 days.
Add your first kid profile and your 7 days start: every lesson in every grade, saved progress for each child. Nothing to set up, no card required, nothing to cancel.
- ✓ All 1,680 lessons, Grades 1–6, every subject
- ✓ Profiles + saved progress for every kid
- ✓ Printable lessons with answer key