dr. connie hebert. hi. >> hi. thanks for having me on your show again. >> our pleasure. dr. connie, in your book "the teachable minute," you write that devices aren't babysitters, teens are. can you explain? >> sure. well, when you're babysitting, you don't want to use devices that are in the home or that you bring with you as babysitters. kids want you to be their babysitter, and that means that you'll want to catch teachable minutes with them as often as possible. >> okay, so are you saying good babysitters never let kids watch tv or play on the computer? >> no, not at all. kids like to watch tv, and they like to play on computer, but it shouldn't be for very long. and when they are watching tv or they're on computer, you want to be there with them to engage with them, using that device. remember that devices are devices, but they can't replace you. you're the babysitter. they want time and attention from you. >> so, how can we turn devices into teaching tools and teachable minutes? >> that's a great question. when you're watching tv with kids, a good time to catch teachabl