In the progression from Writing 1.0 to 2.0, we digitally enhanced an existing process. If we examined it through the lens of Dr. Ruben Puentedura's SAMR model, we might have stepped from "substitution" to "augmentation," allowing the technology to provide "functional improvement." With iPads, the goal should not be to apply the paper or digital processes in the same way, but to consider how we can leverage the capabilities of the device in order to "modify" and "redefine" what's possible.

Great article with a lot of practical ideas for how iPad can change how writing happens for students and teachers.