How do video games effect hand-eye coordination?

It improves it drastically, due to people having to look at a screen and press a corresponding button without looking at a controller, and a obvious example that does this is are the Guitar Hero and...

Truly, I believe it helps very little with hand-eye coordination, though it helps some. But if you want an excuse to give to your mom, go ahead and use "Video Games uses hand eye coordination, mom!"...

Video games improve hand eye coordination, and there have been relevant studies that have linked playing video games with being a better driver and also helps you catch more balls than you did befor...

Well, if you play wii to much dark brown mud will come on your hands and the mud will come of on the back of the wii remote. I tried it.

you don't look at the controller you are looking at the screen that is using hand eye coordination