www.ascd.org/publications/educational-leadership/sept12/vol70/num01/Seven-Keys-to-Effective-Feedback.aspx

This well-written article clearly articulates core principles to guide teachers in providing helpful feedback on student work that builds student ownership of performance goals and results in noticeable improvements. It explains the importance of clarity about expectations and offers illustrative examples of the kind of feedback that promotes learning and helps students progress toward meeting those expectations.