From a blog by Sarah Horrigan, who works as an e-learning developer:
? my head is far more full of ideas than it has been for a long time and part of that is in no small part down to the diminished distractability factor. With a book you engage with the book. You don’t go ‘ooooh, there’s another book over there, I’ll just go investigate that and be back to this in a bit’. It’s you and the page. The words don’t link anywhere. Don’t animate. Don’t do anything fancy. Don’t overheat and shut down at inappropriate moments (glares pointedly at laptop). But I’m struck by how much we push forwards with new technologies and leave behind technologies which are perfectly adequate, beautiful in their simplicity and may well do an even better job at helping you make mental connections.