OK, I've been thinking about the value of online collaboration lately. For the record, I really, really like #edchat . In fact I am fond...

flickr CC image via Polloek Some people say too much. Fact: many like to hear the sound of their own voice. If the tone of the statem...

I read David Warlick's comments on teaching as a profession at his 2¢ Worth  blog, and it conjured up a question I have struggled wi...