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Khan videos, learning, and reinforced misconceptions
- mcdaid 15y agoThis reminds me of my old chemistry teacher, we used to enjoy watching his demonstrations because half the time they didn't work. Excuses would be made about a bit dirt must have been in the test tube or out of date chemicals etc. But it made the lesson interesting (we wanted to see it fail), watching a well made video is less engaging than seeing a live demonstration.
- unknownguy 15y agoAm I the only one thinking that having a good presentation alone is not enough to learn automatically? You need to practice what you learn to make it sink in. In other words: it depends on the individual student to practice. Just looking at the teaching method and ignoring that factor is not enough imho. EDIT to clarify: Criticizing something but ignoring a potentially big factor is not enough.
- JoachimSchipper 15y agoRelevant: http://news.ycombinator.com/item?id=2429522 http://news.ycombinator.com/item?id=2429522 ("Khan Academy: the bad").
- gojomo 15y agoThis resonates with the study discussed earlier this year that less legible study materials were actually recalled better: http://bps-research-digest.blogspot.com/2010/12/harder-to-read-fonts-boost-student.html http://bps-research-digest.blogspot.com/2010/12/harder-to-re...
- JoachimSchipper 15y agoInteresting, but it doesn't seem to control for the possibility that study materials presented in a subtly different way are recalled better. (I'd imagine Arial is used a lot in schools...)