Phones 'used like digital dummies'

&nbsp;<IMG alt="Teenage girl with ipad" src="http://pakedu.net/wp-content/uploads/2013/05/wpid-67670386ipad.jpg" width=304 height=171> Children and teenagers who use electronic devices at night can be too tired to learn, say heads
<P>Computers and smartphones have become a "digital dummy" used by parents to pacify their children, says a head teachers' leader.</P>
<P>National Association of Head Teachers' president Bernadette

Read more ...