Earlier quoted context omitted.
> I've seen children accustomed to using touch interfaces blurring the line between physical and virtual, i.e swiping at physical objects like books, photos, even walls. I've not seen this behavior with those used to non touch interfaces. Why do you think this is a bad think? This is how kids learn how the world works, by trying the same thing in different contexts, like how small children put everything in their mou…
My worry with toddlers and touch interfaces is precisely because at that age they should be exploring the world, touching, tasting, smelling, feeling... By exposing them to something that doesn't react to the laws of physics, I fear they get a wrong first impression of the world, that at an early age they are not able to distinguish the difference between a book and a representation of one. I'm not against tablets, j…
I'm not friends with how you casually throw the word "wrong" in there, as if it was an unquestionable universal agreement.
Transport yourself (by vessel of imagination) to a future where this toddler is 30 years old, and both you and this toddler-no-more are bidding for a project: a customer is going to write a neat piece of software dealing with technical spec sheets, but they need someone to do the interaction design for it. Of course, it's going to run on the next-next-next-next-next gen touch surfaces which is what is available at the time.
You both present your solutions to the customer, and after a few weeks they call you up to say, "Please don't get us wrong. Your interface was really good. We decided to go with the ex-toddler anyway. They had similar ideas to yours, it's just that yours felt a bit tied to the Newtonian laws of physics. The toddler seemed to think more freely about the medium and used that for good.
"We fear that, given your age, you have gotten a wrong first impression of digital interfaces. You seem to have problems distinguishing the difference between what we call a book these days, and one of those old objects made from dead trees."
I'm not saying it's good either, I'm saying it's different. And while the toddler perspective may look wrong with your 20th century eyes, it could very well be that your perspective looks wrong with the toddlers 21st century eyes.