☰ Year plan · Discover (Science and Social Studies)

Using technology and inventing for 2040

Week 27 · Axis 4, Chapter 2 Connecting People (C) · 3 lessons
1

Technology: use it wisely

Discover P3 Term 2: Axis 4, Chapter 2
GoalName advantages and disadvantages of technology for talking, learning and playing, and make a plan to use it in a healthy way.
New words
screen time · the time we spend looking at screensbalance · giving the right amount of time to different thingslimit · a rule about how much or how longprivate information · facts about you, such as your address, phone number and passwords
Explanation

We use technology to talk to family, send messages, learn and play. These are advantages: we can see a cousin who lives far away, find answers to questions, and have fun. But there are disadvantages too. Too much screen time can make us tired. It can leave less time for sleep, for playing outside, for homework and for family. Our eyes and necks can ache. Health means a balance: we give time to many things. To control how I use technology, I can agree a time limit with a grown-up, for example one hour after homework. I can choose a set time of day, take breaks and look at something far away, keep screens away at meals and before bed, and play or talk face to face too. Children of this age need about 9 to 12 hours of sleep. Online, I keep private information private: I do not share my full name, address, school, phone number, photos or passwords with people I do not know. If something online worries me, I tell a grown-up. When a family has one computer or phone, everyone gets a fair turn.

time limitscreens off at bedtimeplay outsidetalk together
Worked examples
TechnologyAdvantageDisadvantageWay to control
video gamefun, and I can play with friendsI can spend too much timeplay only at a set time
video callI can see my cousinit can be at a bad timeagree on calling times
learning appI can learn new thingsmy eyes get tiredtake a break every so often
Advantages, disadvantages and ways to control my use.
02040603045304560MonTueWedThuFriminutes
Farida’s week. Her screen time from Monday to Friday was 30, 45, 30, 45 and 60 minutes. 30 + 45 + 30 + 45 + 60 = 210 minutes, which is 3 hours and 30 minutes.
minutesMarwan 20Habiba 20Seif 2060
A fair turn. Marwan, Habiba and Seif share one computer for 60 minutes. 60 ÷ 3 = 20 minutes each.
Class activity

My technology plan. Make a table with three rows (talk, learn, play) and the columns Advantage, Disadvantage and Way to control my use. Then, with a grown-up, write a plan for your week: how long, at what time, and what you will do instead, such as playing outside, reading or helping at home. Make a list of private information that you never share online. Practise saying to a grown-up, “Something online worries me.”

Practice
1
Name one advantage and one disadvantage of video games.
2
Give two ways to control screen time.
3
Nour starts a game at the time shown and plays for 30 minutes. When does she stop?
123456789101112
4
Mina used a tablet for 25 minutes, 30 minutes and 20 minutes on three days. How many minutes in all?