http://www.mathwithmccarthy.com/1/post/2012/08/a-new-school-year-is-upon-us.html
http://flippingwithkirch.blogspot.com/2012/08/day-3-math-analysis-honors.html
http://feedproxy.google.com/~r/FlippingWithKirch/~3/Q7PVLDIz6uQ/flipclass-2012-2013-week-1-reflections.html