 Some researchers see cell phone as contributing to the decline in academic performance. No kidding. Parents are divided on the issue, are they? Some favor the tighter restrictions, while others say decisions about cell phone usage should be left up to the parents. No, no, they're not the ones trying to teach. And like I'm saying, it's hard enough to hold their attention, just some individual standing there where these people are used to being constantly entertained by something colorful on a screen where the picture changes every second.