I have signed on for a number of Coursera courses now, and each of them have assigned a heavy weighting to graded quizzes. Unfortunately these quizzes are typically easy to game: it is typically possible to score 100% without knowing anything about the subject. This post shows how that can be done, and suggests a solution.
I’ve just finished my first course on Coursera, Computing for Data Analysis. I enjoyed it, but I’m not sure it would work for everyone. Massive open online courses (MOOCs) are all the rage right now (Open CourseWare does something similar, and the Khan Academy also offers free online education), and I always want to learn more, so I was curious as to how I would find it.