Definition:
Feedback is conceptualized as
:pencil2:information with which a learner can confirm, add to, overwrite, tune or restructure information in memory. (Winne & Butler, 1994)
:pencil2:information provided by an agent (e.g., teachers, peers, books, parent, self, experience) regarding aspects of one’s performance or understanding (Hattie & Timperley, 2007).