WHAT ARE THE QUALITIES OF EFFECTIVE FEEDBACK?
Feedback that successfully moves learning forward is:
From Moss & Brookhart, Advancing Formative Assessment and Formative Classroom Walkthroughs. Read the full chapter below
This is one of the best things you'll ever hear or read about feedback. Dylan Wiliam explains the key principles.
Five tips in 3 minutes! This video tells you how to give good feedback.