How does excessive screen time affect children? According to a recent poll, only half of the parents understand the serious eyesight issues and hindered social development that results from too much time in front of screens.  What are some of the signs that you should pull back on your kids' screen time? Plugged In's Adam Holz shares his research on the dangers of too much screen time and offers help to begin to carve out time in your day for your family to unplug.

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