necessary anymore to survive and also thrive in the current culture we live in? that's the subject of an article in "philadelphia" magazine penned by sandy hingston. she's joining us live from philadelphia. also joining us is a member of the association for supervision and curriculum development. she's joining us from buffalo, new york. thank you for coming on. sandy, do you think all of this new technology is really having a negative and noticeable effect on our children? >> i think that if you talk to teachers, pediatricians and scientists, they'll tell you yes. >> and, jean, what do the kids these days not know about the history of the 20th century? is that a bad thing? i mean, i know we're talking about the fact that technology has done a lot of great things for us, but if we're talking about the fact that maybe kids aren't knowing proper history lessons, explain why that is a bad thing. >> well, i do think that one of