Jump Off the Coursera Bandwagon
chronicle.com
chronicle.com
Coursera and it's ilk are just making lecture halls bigger. That's fine for a Universities gradual evolution, but the fact is it's incredibly hard to make videos that allow a wide range of students to progress at their individual rates, and MOOCs don't solve this issue.
(1) Adjustable lecture playback speed accomodates both slow and faster learners. (2) Stop and rewind buttons allow adhoc research of unclear points in the middle of lectures as well as easy review. (3) Short (usually 15min) lecture segments match actual attention spans. (4) Active message boards allow quick and easy help from both staff and other students. (5) Timing lectures and coursework is flexible. Learn better late at night - no problem.
None of these were apparent to me until I took a few Coursera classes. I suggest anyone interested in this issue take a class on Coursera (or EdX, Udacity or another platform) and see for themselves. You may learn something!
(6) Please do take some courses. They are a net gain and should be given a fair shot. Personally I find them frustrating and lacking.
A course should be complete-able in a week or two for a reasonably prepared person.