I really would like to talk to you, interact with you and be with you. But first, put your device down and turn it off. Then make me put mine away. I'll balk and argue that you don't understand and are being so unfair. But within about 5 minutes of turning it off, I'll be ready to talk about the things that are important or to laugh with you or to play a game.
But first, put your device down. Please.
Your kid (or student)