Twenty years ago when teachers were discouraged from grading the chirrun’s papers with red ink because it would cause the chirrun psychic distress, this should have been an obvious result.
Oh, the horror of it all. Though, when you mention it, anytime I see a paper with red marks, my BP goes up a few notche. Maybe, just maybe it worked with my generation. The same might be said for paddling and standing in the cloak roonm at younger ages.