Here’s a recent youtube video about attempts to revolutionize education (h/t Larry Moran).
There wasn’t anything that I found surprising in this video. Over the years, I’ve been in several discussions of a similar nature. Those discussions have also mentioned correspondence classes which did not seem to get a mention in the video.
This does relate to the nature of knowledge. If knowledge were really justified true belief, then the methods which failed to revolutionize education should have worked. For those are the methods that would provide the student with a large accumulation of true beliefs.
This is why I often express disagreement with “knowledge = justified true belief”. That characterization of knowledge is not compatible with how we actually become knowledgeable.