What is especially good is that many lessons include interactive quizzing to reinforce what you have learned immediately. Research has shown that such timely testing greatly improves retention, and the exercises add valuable experiential components. Many lessons are being translated into a number of languages. The online academy claims, quite convincingly, that they are teaching more individuals per dollar spent than anyone in the world.
I took their lesson on statistics, and it was outstanding. Likewise, having perused their resources on finance and economics, I can say it is of the highest quality. Please check it out and consider what resources might be helpful to you or those close to you.
Viva la Kahn-Sensei!
If you smoke, PLEASE check out his inspiring video, which must be the best 12 minute guide to quitting on the Web.
But these two geniuses are likely to restore a bit of your faith in the goodness of humankind and the power of worldwide computer-based communication.