what is best for digital learning?

 I read a really good article  that explained the pros and cons of having one device for all. Very interesting. I wonder how you decide who gets what?
http://gettingsmart.com/cms/blog/2013/01/is-11-the-new-one-size-fits-all/

new widget

I've added a new widget for other teacher blogs that I like. John Spencer is a great writer and has great ideas on how to think about the job of teaching