The Home Learning / The Practical Environment
Devices, and the honest difficulty of a shared home
The problem is rarely the rule and almost always the enforcement.
Most families already know what they would like to happen with devices during work time. The difficulty is that the same device is often the work, that a phone in another room is still in the child's mind, and that adults are on screens too, which children notice and mention. Rules made in a calm moment collapse in a tired one, and then everybody feels bad about it. It is worth accepting from the start that this will be managed rather than solved, and that a household which mostly gets it right is doing well.
Arrangements that survive tend to be the ones agreed with the child rather than announced at them, and the ones that apply to the room rather than to one person. Phones face down in a bowl on the bench for this stretch, everybody's included, is easier to hold than a rule aimed at a child alone. Where the work itself is on a screen, being specific helps: this tab, for this stretch, then a break. Vague expectations are impossible to meet and impossible to enforce. It also helps to name what the break looks like, because a break with no end is simply the end of the work. Ten minutes, then back to the same tab, is a far easier thing to hold each other to.
There is no useful number to give here, and any household deciding by the clock alone will end up arguing about the clock. The better questions are whether the child is getting to their work, whether they are sleeping, whether they still do things away from a screen, and whether the arrangement is causing a fight every single night. If it is, the arrangement is wrong for this family, whatever it looks like on paper, and it is worth renegotiating rather than repeating. Renegotiating is not weakness. An arrangement that everybody has agreed to and can actually keep will hold up better across a term than a stricter one that collapses every Wednesday and has to be reimposed.