The (unstoppable) progression of IT

One from YouTube on the progression of information technology, researched (and presumably created) by Karl Fisch, Scott McLeod and Jeff Bronman, and which I picked up in my RSS feed for Tyson William's superb blog.

Does it worry you, as a teacher -- and as a person? You might show it to you learners, and ask them.

"So what does it all mean?" it asks at the end. Apart from anything else, it means that -- as a teacher -- you can't just bury your head in the sand, not use technology and hope that it will go away. It won't. You don't have a choice any longer.