"I think one of the real key questions that will be answered over the next several years is what sort of things work best in print for students and what smt of things work best digitally, " What's the problem for iPads to be used in schools at present?
The iPads may be unavailable for some traditional courses.
Some students wouldn't like to have iPads in schools.
The iPads are too expensive for school students to buy.
Most experts oppose the idea that iPads replace paper textbooks.