When I was growing up that is what we did. Then, when my two oldest were young, back in the late 70's/early 80's, we tried to eat the majority of meals together. Now, we try to eat together for dinner about 5 nights a week. My dd, 12, had gotten used to eating in front of the tv, at a tv tray, while dh and I ate at the kitchen table. The issue was that she didn't like what we were eating, so I would make her something different, and she would eat while I prepared dinner for dh and myself. Now, though, this has stopped. I am expecting her to eat more normally, like an adult, with us. Even if she eats something a bit different than our dinner, she is still at the table with us. It's a great way to learn good table manners (which most kids don't seem to get anymore), and to listen and learn about each others' days. We do have the news on in the background, so we can discuss that also.