In the west there's a big push to e-everything in education. Governments love e-learning and distance learning because it promises reduced labour costs, whilst maintaining the illusion of high educational standards. The cost of e-learning (in all forms) are pushed onto the parents of schoolchildren, in the same way that the costs of higher education are pushed onto parents and students. The reality of education in the UK is that e-learning hasn't delivered higher quality education or better qualified students.
What has happened is the erosion of education standards to the point where everyone appears to be doing better, and an enlarging of higher education to make people feel that a degree is available for everyone, as a right, not a privilege. Teachers become minders and entertainers, exams become minor bumps in a student's progress and the student arrives age 21 spectacularly ill prepared for the reality of the 21st century jobs market.
At best e-learning helps from the sidelines, but there is no way you can replace small class sizes, good teachers and motivated parents who have a desire for their children to learn something. A Kindle cannot teach a student, just by virtue of being a Kindle, in just the same way as a book won't teach you how to be a brain surgeon.
I'm not going to take away from the positives of iPads or Kindles though: they're fabulously convenient form factors for certain types of media consumption. There is however a problem: people are attempting to use the iPad and the Kindle as a solution to every problem out there, rather than decent media consumption platforms.