Links:
[1] http://www.edutopia.org/sara-ring
[2] http://www.edutopia.org/feedback-technology-as-tool
[3] http://www.edutopia.org/sage-advice-dream-teaching-assignment
[4] http://www.edutopia.org/literacy-computer-programming
[5] http://www.livescience.com/health/080221-aaas-virtual-teachers.html
[6] http://www.nea.org/neatoday/0703/feature2.html