Your elementary class already argues about kids' watches vs phones
Many Korean elementary students now wear a kids' smartwatch instead of carrying a phone, and this ready-to-run lesson gets them arguing about which one is better in simple, short English sentences.
Park English2026-09-292 min read
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Walk into any elementary class in Korea right now and you will see wrists, not pockets. Kids' watches with calling, GPS, and step counters have become the first "phone" for a lot of eight and nine year olds, while older students hold out for a real smartphone. That gap between a watch kid and a phone kid is something your students already talk about at recess, which makes it a perfect low-prep speaking topic.
Why this topic works for upper elementary
It touches something they own, or want to own. It has a clear yes/no side, so quiet students can still pick a side and defend it with one reason. And it needs almost no background explanation, unlike topics about news or adult rules. You just ask the question and go.
The setup (5 minutes)
Draw two columns on the board: Watch and Phone. Ask a show-of-hands question first: "Do you have a watch, a phone, or nothing?" Write the numbers up. This gets every student physically involved before anyone has to speak.
The lesson (20 to 30 minutes)
- Teach the word bank (below) with gestures. "Call" is a hand to your ear. "Track" is fingers walking across your other palm.
- Model one opinion sentence yourself: "I think a watch is better because it is safe."
- Put students in pairs. Each pair picks watch or phone and writes two reasons using the sentence frames.
- Pairs report back. Tally the class vote on the board.
- Finish with a mixed group: put a "watch" student next to a "phone" student and have them use the frame "I disagree because ___."
Keep every turn under 30 seconds. At this level, the goal is reps of short, correct sentences, not long speeches.
The two sides, simplified for a ten-year-old
| Watch | Phone |
|---|---|
| Small, hard to lose | Big screen, easy to see |
| No games, less distraction | Games and videos |
| Parents can call fast | Friends can text you |
| Battery lasts all day | Battery dies faster |
Do not present one side as the "right" answer. Let the class vote decide, and let the losing side keep their reasons. A 6-4 vote with everyone using full sentences is a better outcome than a 10-0 vote where half the class copied their partner.
One thing to watch for
Watch students can get a little defensive if classmates tease them about having a "baby phone." Head this off early by saying both sides are common and both are smart choices parents make, not something to be embarrassed about.