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Juggle Learning and Unlearning

Learning to juggle isn't about catching the balls, it's about throwing them. One reason many people have difficulty learning to juggle is because they can't unlearn the "catching" part. Letting go of old habits is difficult but if you can master the trick of unlearning you just might be able to better handle the new [...]

A Corny Idea

What do you see in the image to the right? If you are like most people you see a square made out of alternating rows of squares and circles. It is slightly more difficult to see the square as columns of alternating squares and circles. It is, of course, just a matter of perspective but [...]

Think Inside-Out the Box

Last year, I posed the question above. The most common answer is the one posted below. But if you really want to unlearn, I encourage you to keep searching for answers. The problem can actually be solved using only three lines. In fact, there is even a way to do it using only one line. [...]

Move Differently to Unlearn

Lately, I have been noticing an interesting trend: More people are paying attention to how physical movement affects learning. For example, the other day, the Wall Street Journal had a fascinating article about how handwriting can help improve idea composition and expression. Clive Thompson at Wired had a great piece on how drawing–and not writing–may [...]

Let It Go

I have two children — ages 9 and 11. I love them dearly but they have been known to not play so nicely with one another on occasion. What I find really fascinating is how they can be at each other's throat one minute and then playing peacefully together the next minute. They have mastered [...]

Unlearning is as Simple as Tic-Tac-Toe

Take a look at the familiar tic-tac-toe grid to the right. In how many different ways could you make the journey? It is not common for people to guess 27, 81 or even 243. The answer, however, is 362,800. This is because the number of permutations is 362,800. (The actual number of winning or draw [...]

Hear What I Say: Unlearn

Imagine the year is 1980 and this motley crew (see the picture to the right) walks into your office to sell you on some great big scheme that will make everyone a lot of money.  Would you listen to them? You might but, even if you did, you probably wouldn't really hear what they said because [...]