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Ages 10+ · Digital Life · Devices and balance
Screens and sleep
🌙night📴screens off🔌charge it away📖quiet book😴sleep
Screens off early helps.
The big ideaBright, busy screens make sleep harder. Screens off early helps.

How it works

Your body has a clock inside it. Light tells that clock the time: bright light says it is day, and dim light at night says it is time to sleep.

But a bright screen near your face can say it is still day, and games and videos keep your mind busy.

While you sleep, your body grows, and sleep helps you remember what you learned. Kids your age need lots of sleep, more than grown-ups do.

Screens are not bad. The trick is switching off early. Many families switch screens off half an hour before bed, or longer.

Screens offCharge itawayBrush teethRead a bookLights out
A calm night routine.
Helps sleep• A quiet paper book• A dim, calm room• A regular bedtime• The tablet charging in the hallKeeps you awake• A fast game in bed• A bright screen near your face• Chatting after lights out• A device buzzing by your pillow
Sleep, or awake.

Example 1: Kit's night one

  1. Kit said: just one more level, and it turned into two, then three.
  2. Kit took the tablet to bed, the bright screen glowed, and a buzz woke Kit just as sleep came.
  3. Kit could not fall asleep, with the level still playing behind closed eyes.

Example 2: Kit's tired day

  1. At school Kit yawned and said two and two make five.
  2. A tired brain makes mistakes.
  3. Kit snapped at Dani, and felt sorry straight away.
Screen in bedA busy mindLittle sleepA tired day
Night one to the next day.

Example 3: Kit's night two

  1. Kit told Dad about the tired day, and Dad listened. Kit was not in trouble at all.
  2. The tablet charged in the hall, and screens went off early.
  3. Kit brushed teeth, Dad read a quiet story, and the light went out. In the morning Kit woke up before the alarm.

Words to know

body clock
The clock inside your body. Light tells it the time.
screens off
Switching screens off a good while before bed.
night routine
The calm steps you do before sleep, in the same order.

Watch out

Try it

  1. What does bright light tell your body clock?
  2. Where should a tablet sleep at night?
  3. Is a fast game in bed a good way to get ready for sleep?
  4. Name two things in a calm night routine.
  5. Are screens bad and never okay?
Answers: 1. That it is daytime · 2. Charging in the hall · 3. No · 4. Any two: screens off, charge it away, brush teeth, read a book, lights out · 5. No
Try at homePlan a screens-off time with a grown-up. Pick a spot outside your bedroom where devices charge.
For grown-upsPlan a screens-off time and a charging spot outside the bedroom together, and keep it as a family habit. The note says only what the episode says about sleep.
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