9Flipped Not Working [EB/OL]. [2013-05-13].hnp://flippedelassronm. org / forum / topics / flipped - not - working ? id = 4973855 % 3ATopie % 3 A 101453&page=4#comments.
10Heather Mooney's Flipped Ed Page [EB/OL]. [2013-05-13].https:// sites.google.com/a/rsdeaf .org/tnoomath/home.