I attended a guest lecture by Jesse Martin on how Psychology can contribute to the scholarship of teaching. It was an interesting talk, but the thing that really caught my attention concerned feedback.
Jesse was illustrating how we often fail to apply well understood psychological principles and research to our practice by looking at the current hype around feedback. According to existing cognitive research, extensive feedback actually breeds compliance, not learning. While targeted feedback at key points in someones development is important, continuous detailed feedback actually inhibits independent critical thought.While a bit of a shock at first, I must admit that this does make sense on an intuitive level. So then what do we do?
Well, there are some usefull suggestions from existing psychological research here as well. One observed phenomenon that we might exploit is the testing effect. This effect describes how neural connections are strengthened by retrieval. practice, such as through formative assessment, can therefor enhance the retention of what has been learned. it has also been shown to improve the retention over time.
So formative assessment is still seen as crucial. But it might be that the activity is much more important then the feedback resulting from it.