You have to teach them at young age and put rules in place for when and how they can watch videos on mobile and stuff. For putting the work it's the same, there are times in the day to do choirs, school choirs, home choirs, etc. Good routines. I think it's just a matter of instead of handing over the mobile to a kid to watch cartoons read a book to him. I used to think it was dumb to give young children books but now my 3yo loves them and wants me to read to him. It's also good sometimes to be at home without any TV or music because they will start playing and using the imagination more and will be focused on what we are talking. So I thing as parents we have to fight a bit against the easy things, so that they can learn focus, patience and routines.