"Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
The greatest thing in life is to keep your mind young." - Henry Ford
Data Mining Exposes Problems for MOOCs
Data Mining Exposes Embarrassing Problems for Massive Open Online Courses | MIT Technology Review: "And they have depressing news. They say that participation falls precipitously and continuously throughout a course and that almost half of registered students never post more than twice to the forums. What’s more, the participation of a teacher doesn’t improve matters. Indeed, they say there is some evidence that a teacher’s participation in an online discussion actually increases the rate of decline."