We will hear more conversations as researchers contintue to investigate the impact of digital media on children's learning. This article follows the research in Australia which says these devices can become all consuming. What symptoms have you noticed that may be problematic? In adults? In children? Some research has been done on this but the jury is still out on long term effects. I'll keep you posted as time goes by.
More Focus on Psychological Impact of Digital Media? Tam Quillen. 6.1.12 Digital Education - Education Week