A significant milestone was passed last August when Amazon announced that sales of books on its Kindle e-reader platform outstripped print sales for the first time. There's no question that e-readers are convenient - you can load a single device with thousands of titles. But some commentators have started to question whether digital reading has adverse effects on memory and comprehension compared with reading from print.
In 2010, a reassuring study in fact found no difference in recall after reading material electronically versus paper. Now Sara Margolin and her colleagues have looked at reading comprehension and again found no deficits in understanding of material consumed on a Kindle or a computer versus paper.