I should mention that "good video lectures" are extremely hard to come by. Experts appreciate a clean narrated delivery, and novices like it too, but students g

I should mention that "good video lectures" are extremely hard to come by. Experts appreciate a clean narrated delivery, and novices like it too, but students generally don't learn from a monologue. You can't just watch videos. You have to work through the problems. If you have a lot of free time, and you're curious about designing effective educational multimedia, check out Derek Muller's (of Veritasium fame) dissertation: http://www.physics.usyd.edu.au/super/theses/PhD(Muller).pdf http://www.physics.usyd.edu.au/super/theses/PhD(Muller).pdf