Surfing to Improve Your Brain

by | Sep 17, 2011 | Notes while surfing

brainImage by TZA via Flickr
Ready to exercise your brain cells? If recent news reports are accurate, I’d say the answer is yes. Apparently, millions of people are taking advantage of free classes online.
According to Apple, its online store’s educational section has hit more than 300 million downloads. Currently, more than 800 universities have iTunes U sites, and almost half of those schools, including Harvard University and Oxford University, offer content through the iTunes Store. Apple said that users can now access “over 350,000 audio and video files” through iTunes U. (Read more)
I’ve been enjoying the free online classes in iTunes for quite some time. So far, I’ve taken classes on astrophysics, algebra, calculus, introduction to music, European art, writing, reasoning, and more. It’s FREE folks, and you all know how I love a good freebie.
But if you’re not a fan of iTunes, fear not! There are many other ways to expand your mind with free online classes.

You probably think of Youtube as the place to watch stupid videos of cats playing the piano, but there are actually a lot of opportunities to expand your mind. A lot of professors are recording their lectures and making them available on the site. For instance, Professor Marc Davis, UC Berkley, gives an excellent course on Introduction to Astronomy.
Many of the colleges have sites that let you participate in complete courses by linking the lectures to a choice of mediums. You can select whether you want to subscribe to the broadcast on itunes, youtube, or in some cased just download the entire series. Wanna brag that you took a class at Yale? One really cool one for the geeks out there is Game Theory with Yale professor Ben Polak. This course is an introduction to game theory and strategic thinking. Ideas such as dominance, backward induction, Nash equilibrium, evolutionary stability, commitment, credibility, asymmetric information, adverse selection, and signaling are discussed and applied to games played in class and to examples drawn from economics, politics, the movies, and elsewhere. The course is taught on the Yale campus twice a week, but you don’t have to go there to enjoy it. You don’t even have to download the video to benefit from the class. If you’re taking a long trip, you can just save the audio casts to your cell and learn something on the long drive.
If you have a hobby, a great way to learn more about your subject or hear what others are doing is to subscribe to podcasts. One of my absolute favorites is “The Genealogy Guys” podcast, which covers a vast range of topics of interest to genealogists. However, with the huge number of podcasts, it would be more helpful to send you to their website at, so you can pick among the specific podcast titles by using their handy search tool.
You don’t have to take online courses to expand your mind. Experts say that keeping our minds active can greatly improve the quality of life in later years. You can do that by playing mind games. No, I’m not talking about playing some mean trick on someone. I’m talking about brain teasers, puzzles, quizzes and other online games that exercise your brain muscles. There are tons of brain-expanding sites to help you. A few of my favorites are:

And, believe-it-or-not, you can exercise your brain at Facebook. Challenge your friends to a game of Scrabble with Words with Friends. OK. I know, it know. Its by the dreaded folks at Zynga. But, the great thing about the game is that you can play it anywhere. On FB or on your iphone or Droid. Or, if you prefer Chess, there’s also Chess with Friends. Believe me, you’ll be pleasantly surprised at how intelligent your Facebook friends really are.
You can also exercise your brain and benefit your overall health by learning a new activity, such as a new dance. My friends over at Thrill Visalia! are planning a group Thriller dance in October. In it, they give free lessons on learning the 3-minute version of Michael Jackson’s famous Thriller video. Their event is part of the world-wide Thrill the World event, so even if you’re not in the area, you can find participating groups near you or just view their videos and learn at home.
I hope that this post gave you some food for thought, but I don’t want to leave you feeling frustrated with brain overload. While it’s important to exercise our brains, it is also very important to learn to relax them. Our world is so full of stress these days so it’s more important than ever to take a little time to relax. There are a number of ways to do this and if you go to mind-energy, you can learn specific techniques to quickly calm over-tired brain muscles.

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