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http://en.wikipedia.org/wiki/Mark_Granovetter Professor Mark Granovetter is an American sociologist at Stanford University [ 1 ] who has created theories in modern sociology since the 1970s. He is best known for his work in social network theory and in economic sociology , particularly his theory on the spread of information in social networks known as "The Strength of Weak Ties" (1973). [ 2 ] [ edit ] Background Granovetter (born 1943) earned an A.B. at Princeton University (1965) and a Ph.D at Harvard University (1970).

Mark Granovetter - Wikipedia, the free encyclopedia

100 Best YouTube Videos for Teachers | Smart Teaching

With the increasing use of technology in classrooms , it’s no wonder that teachers have a growing interest in using YouTube and other online media sharing sites to bring information into their classrooms. Here are 100 YouTube videos that can provide supplementary information for the class, give inspiration, help you keep control of class and even provide a few laughs here and there. Animated Bayeux Tapestry : Students learning about European history can watch this video which takes the Bayeux Tapestry and brings it to life. Fall of the Berlin Wall : Classes studying modern history can learn about the impact of the fall of the Berlin Wall through this news report. http://www.smartteaching.org/blog/2008/08/100-best-youtube-videos-for-teachers/
http://wearescientists.edublogs.org/

We Are Scientists

There seems to be some confusion over the editing process, so hopefully this will help clear it up. It skips the finer details, but takes you through the basic operations. I’m sure these questions will come up, so let me just make try to clarify how grading for the entire project will work.
periodicvideos thanks " @Haneen_Su : the videos of "sixty symbols" are really amazing .. I can't stop watching them.. keep it up! 23 hours ago · reply · retweet · favorite http://periodicvideos.com/

The Periodic Table of Videos - University of Nottingham