Author’s practical guidance
Saying what the end is before it starts
Source named in the book: Montessori
Almost everything that goes wrong at the end of a screen was decided at the beginning.
Say this now
“Two shows. Then it goes off and we do bath.”
The unit and what comes next, in one sentence.
“What happens when it's finished?”
They say it back. Now it is theirs, not yours.
Do this
- Say the end before you press start, every single time, even when you are in a hurry.
- Count in episodes, not minutes, because an episode has an ending they can see coming.
- Have them repeat it back in their own words before it goes on.
- Name what comes after.
- Do not renegotiate mid-show — a changed number teaches that the first one was an opening bid.
Avoid this
- Turning it on and deciding the length later. Then every ending is your interruption.
- "We'll see how it goes." They will see how it goes. It will go long.
- Announcing a time limit to a child who cannot tell time. Twenty minutes is not a quantity at three.
If it repeats
If they agree beforehand and fall apart anyway, the agreement is still working. It moves the argument to the beginning, where you are both calmer and where it takes ten seconds instead of ten minutes.
Why the book suggests this
Almost everything that goes wrong at the end of a screen was decided at the beginning. A child who was told what the end is has something to hold on to while it approaches. A child who was not is being interrupted, and interruption is a different event entirely.
The Montessori point about a prepared environment applies to time as much as to a room: the shape is set in advance so the adult does not have to keep imposing it in the moment. The sentence before the screen goes on does more work than anything you say when it is time for it to go off.
Related prepared situations
What happened next?

From this collection
Same Words: Every Screen
45 prepared situations in this family area.