More teachers in the U.S. are embracing “flipped classrooms” [1] and are bringing to schools digital tablets and laptop computers to create the 21st century classroom [2]–but how does the U.S. compare in effective use of technology in education to other countries? Asks the Huffington Post. A new survey from Dell took a look at education technology in the U.S. and in China, and found that the U.S. can learn a thing or two from our foreign educators and students…