Billions of years in one semester: http://www.npr.org/player/embed/461997753/461997754 Sam Wineburg wonders, "is it history?" … [Read more...] about National Public Radio Tackles "Big History"
John Fea |
Billions of years in one semester: http://www.npr.org/player/embed/461997753/461997754 Sam Wineburg wonders, "is it history?" … [Read more...] about National Public Radio Tackles "Big History"