"If change is constant, then the half-life of codified knowledge (stock) decreases" - Harold Jarche, http://ping.fm/vNB0O

"Khan and A.I.: Open Online Courses"- George Siemens, http://ping.fm/rVkAw

Been doing this since 2007, from   inspiration  coming from  Steve Kayser's Christmas post.

Like last year, it's that time of the year again.

Now I am combining  the Pale Blue Dot with the Cosmic Snow Angel.

Happy Christmas!

Image credits: 

http://simswashere.files.wordpress.com/2010/03/

http://www.universetoday.com/wp-content/uploads/2011/12/

Future Work Skills 2020, http://ping.fm/517MC

Disruptive is as disruptive does, http://ping.fm/FY0OL

Technology as a passport to personalized education, http://ping.fm/48ind

"21st Century Skills are so last century!" http://ping.fm/LIeWQ

Google+ Pages Showing in Google Search Results, http://ping.fm/mN1HA

Social media proves it has a place in the classroom, http://ping.fm/1nyh9