Dear Doctors: My wife and I have a running argument with our kids about GPS. We enjoy maps and use them to plan our routes. Our kids call us old-fashioned and always use GPS. I just read that can erode your spatial skills. Is that true? If so, maybe it will persuade them to use a map.
Dear Reader: There’s no denying the ease of plugging an address into a GPS device and getting turn-by-turn guidance…