Recently we stumbled upon a nice instructional video made by Faith Thomas. In her video, she explains the main concepts outlined in the article “The Power of Feedback” by Hattie and Timperley. If you want to read the full article Columbia University provides a PDF to download.
The Power of Feedback – Video
Feedback is one of the most powerful influences on learning and achievement. In 2007 John Hattie and Helen Timperley have published a paper called "The Power of Feedback".