Check out this article about how schools will change in a few years:

http://www.educationworld.com/a_tech/how-school-will-be-different-in-10-years.shtml

I am not so sure about #2...I think there is some existing research stating the exact opposite, but I'll have to look into that another time. And it appears that this article was published in 2011. Have things changed so significantly in the past two years that, as a teacher, I have no fear of the elimination of PE or recess?

Feel free to comment :)