"Tablets, wireless internet access and digital texts won't do much good unless adults learn new ways to teach."
Technology can do a lot.
When they invented the printing machine they made books available to a much larger number of individuals, education much more affordable and culture stopped to be a "restricted number of individuals knowledge"
Of course you still need the WILL of the pupil to learn, and that can be stimulated only with a good teacher.
A good book is not only the book that teaches you what you should learn; it is a book that invites you to learn what you should learn...