The entire staff of Tots to Teens stands behind the American and Canadian Paediatric Associations in their call for parents and caregivers to consciously monitor children and their exposure to electronic media.
Note well: children under age 2 years should not be exposed to electronic media at all!
Talk to your pediatrician and your family doctor about any concerns you may have.

http:// http://m.huffpost.com/us/entry/4899218

The consequences of overexposure are real.