Why the Academic Discussion Task Is Your Biggest Writing Opportunity
Write for an Academic Discussion is the final and longest task in the new TOEFL iBT Writing section. It imitates an online class forum: a professor posts a question, two classmates reply, and you add your own contribution. Because it is the most extended piece of writing on the test, it gives you the best chance to show what you can do with ideas, argument and language. It also exposes weak planning more than any other task.
In this guide you will learn exactly how the task is structured, a four-part framework for building your post, techniques for engaging with classmates without repeating them, a timing plan for the ten minutes, and a model answer you can study line by line.
Task Structure: Professor, Two Classmates and You
The task appears after Build a Sentence and Write an Email, within a Writing section of roughly 23 minutes. You get about ten minutes for this response. The screen shows three posts:
- The professor’s post: a short introduction to a topic from fields such as education, business, environment, technology or sociology, ending with a question. The question often asks you to choose between options or to give your view on a policy or idea.
- Classmate 1: a short post taking one position, usually with a reason or example.
- Classmate 2: a short post taking a different position or highlighting a different factor.
Your job is to write a post that answers the professor’s question and makes a meaningful contribution to the discussion. A response of at least 100 words is generally recommended; strong answers are often 120–160 words.
What raters reward
Raters look for a relevant, clearly expressed opinion; reasons and examples that are well developed; a contribution that adds something new rather than repeating classmates; and accurate, varied language. Your result feeds into the Writing band on the 1–6 scale, alongside a comparable 0–120 score during the transition period. ETS publishes the official criteria, so check there for the latest details.
The Four-Part Response Framework
A reliable structure saves time and keeps your post focused. Use these four parts in order.
Part 1: State your position (1 sentence)
Answer the professor’s question directly in your first sentence. Do not restate the whole prompt or write a general introduction about how “this is an interesting topic”. A clear position immediately shows relevance.
Part 2: Engage a classmate (1–2 sentences)
Refer to one classmate by name, acknowledge their point and then show how your view differs or extends it. This proves you are participating in a discussion, not writing an isolated essay.
Part 3: Develop your main reason with an example (3–4 sentences)
This is the heart of your post. Give one strong reason, explain why it matters and support it with a specific example, which can be a personal experience, a realistic scenario or a general fact. Depth beats breadth: one well-developed reason is better than three thin ones.
Part 4: Conclude briefly (1 sentence)
Wrap up by restating your view in fresh words or noting a condition or implication. Keep it short; the rater has already understood your argument.
Pro Tip: Your new idea is your score booster. Before you write, ask yourself: “What reason have neither of my classmates mentioned?” Building your post around that reason makes your contribution stand out instantly.
How to Engage Classmates Without Copying Them
Many students either ignore the classmates entirely or copy their ideas with slightly different words. Both approaches weaken a response. Here are better options.
- Agree and extend: “I agree with Meera that cost matters, but I think the bigger issue is long-term maintenance.”
- Partially agree: “Daniel makes a fair point about convenience; however, he overlooks the impact on younger students.”
- Disagree respectfully: “While Meera argues that online classes save time, my experience suggests the opposite.”
- Offer a third angle: “Both Daniel and Meera focus on students, but teachers are also affected.”
Notice that each technique uses the classmate’s point as a springboard. You mention it in a few words, then move quickly to your own idea. Avoid copying their example or their reason; paraphrasing what they said for several sentences wastes words and adds nothing.
| Purpose | Useful phrases |
|---|---|
| Stating a view | In my view… / I strongly believe that… / From my perspective… |
| Referring to a classmate | As Priya points out… / I see where Tom is coming from, but… |
| Adding a new point | What has not been mentioned yet is… / Another factor worth considering is… |
| Giving an example | For instance… / A good illustration of this is… / In my own experience… |
| Concluding | For these reasons… / Ultimately… / On balance, I think… |
Worked Example: Sample Prompt and Model Response
Sample prompt
Professor Sharma: Many cities are considering making public transport completely free for residents. Supporters say it would reduce traffic and pollution, while critics worry about the cost to taxpayers. Do you think free public transport is a good policy for large cities? Why or why not?
Kavya: I support free public transport. If buses and trains cost nothing, more people will leave their cars at home, which means less traffic and cleaner air.
Lucas: I disagree. Running a transport system is very expensive, and making it free would force the government to cut other services like schools or hospitals.
Model response (about 140 words)
I believe free public transport can be a good policy, but only if cities first improve the quality of the service. Kavya is right that lower costs might attract drivers, yet price is rarely the main reason people avoid buses. In my city, Pune, many commuters can easily afford a ticket; they drive because buses are overcrowded and unreliable. If a city removed fares without adding more vehicles, the system would become even more crowded, and frustrated passengers would return to their cars. Lucas raises a valid concern about cost, but I think the money would be better spent first on frequency and comfort, with fares reduced gradually as capacity grows. In short, free transport is a worthwhile goal, but reliability has to come before price if the policy is really going to change how people travel.
Annotation
- Position: the first sentence answers the question with a nuanced view (yes, with a condition).
- Engagement: Kavya and Lucas are both referenced briefly, and neither of their reasons is copied.
- New idea: service quality, not price, determines whether people use transport, which neither classmate mentioned.
- Example: a specific city and a cause-and-effect chain (crowding leads people back to cars).
- Language: varied linkers (yet, if, but, in short) and precise vocabulary (capacity, reliability, frequency).
Timing Plan for the 10 Minutes
| Time | Step | What to do |
|---|---|---|
| 0:00–1:30 | Read and decide | Read all three posts; choose your position and your new reason |
| 1:30–2:00 | Quick plan | Note your example and which classmate you will mention |
| 2:00–8:00 | Write | Follow the four-part framework; focus on developing the example |
| 8:00–9:30 | Check | Proofread for subject-verb agreement, articles, spelling and clarity |
| 9:30–10:00 | Buffer | Fix any last issues or add one clarifying sentence if needed |
If you consistently run out of time, shorten your reading stage by reading the professor’s question first, then skimming the classmates’ posts for their main reasons only.
Common Mistakes
- Writing a mini-essay with an introduction about the topic instead of answering the question immediately.
- Repeating a classmate’s reason in different words and calling it your own.
- Listing several undeveloped reasons rather than explaining one reason in depth.
- Sitting on the fence with no clear position; nuance is fine, but your view must be identifiable.
- Using memorised, generic sentences such as “In today’s modern world, technology plays an important role” that could fit any prompt.
- Skipping proofreading, which leaves easily avoidable errors in otherwise strong posts.
Practice Routine and Drills
- New-idea drill: read five prompts with classmate posts and write only your new reason for each in one sentence. Do this in ten minutes total.
- Example expansion: take one reason and write a three-sentence example with a specific person, place or number.
- Engagement variety: for one prompt, write four different opening pairs using agree-and-extend, partial agreement, respectful disagreement and third angle.
- Full timed responses: complete one ten-minute response daily, then compare it with the four-part framework.
- Review with a checklist: position in sentence one, classmate referenced, new idea, specific example, short conclusion, under ten minutes.
Keep every response in a folder and revisit the weakest ones each weekend. Rewriting an old answer with a clearer example teaches you more than writing a new one from scratch. At TOEFL Prep Guide, mentors use exactly this approach, combining mistake reports with targeted rewrites, to help students move up a band.
Conclusion: Contribute, Don’t Just Respond
The Academic Discussion task rewards students who think like real participants in a class forum. Answer the question clearly, engage a classmate respectfully, bring a fresh reason with a concrete example and finish neatly, all within ten minutes. Practise the framework until it becomes second nature and you will walk into the test with a plan rather than a blank screen. Ready to try it under exam conditions? Take a full Writing section in our replica mocks, read more strategy guides on the blog, or sign up to receive detailed feedback on your responses.
