2Classoomwindow. What do Teachers Who ve Flipped Their Classroom have to Report? [ EB/OL]. http: //www. elassroomwindow, corn/review-a- product, 2014-02-13.
3Janets Teffenhagen. Flipped Classrooms Create Magic and Controversy in ]3. C. Schools. Vancouver Sun September 6, 2012. http: //www. vancouver- sun. corn/news/Flipped q- classrooms + create -+- magic-+- controversy q- schools/ 7 2026 90 /story. html, 2014-01-14.
4Jonathan Bergmann, Aaron Sams. Flip Your Class- room. Reach Every Student in Every Class Every Day. ISTE ASCD, 2012: 59-76, 48-50.
