3Ramsey Musallam, Should You Flip Your Classroom? [DB/OL]. http://www.edutopia.org/blog/flipped-classroom-ramsey-musallam, 2012-2-4.
4Jonathan Bergmann and Aaron Sams, How the Flipped Classroom was born [DB/OL].. http://www.thedailyriff.com/articles/how-the- flipped-classroom-is-radic-y-transforming-learning- 536.php, 2012-2-4.
5Bill Tucker, The Flipped Classroom: Online Instruction at Home Frees Class for Learning, Education [DB/OL]. http://educationnext. org/ftles/ednext_20121 BTucker.pdf,2012-2-4.
9Jon Bergrnann, Jerry Overmyer and Brett Wilie, the Flipped Class: What It is and What It is not part 1of 3[DB/OL]. http://www. thedailyriff.com/articles/the-flipped-class-conversation-689.php, 2012-2-3.
10Dave Saltman, Flipping for Beginners inside the New Classroom Craze[DB/OL]. http://www.hepg.org/hel/article/517,2012-2-4.
