Unless you are using both ways of learning and adapting, you are just playing intellectual air guitar
It was a brilliant strategy.
Instead of learning how to survive in just one or two ecological niches, we took on the entire globe. Those unable to rapidly solve new problems or learn from mistakes didn’t survive long enough to pass on their genes. The net effect of this evolution was that we didn’t become stronger; we became smarter. We learned to grow our fangs not in the mouth but in the head. This turned out to be a pretty savvy strategy. We went on to conquer the small rift valleys in Eastern Africa. Then we took over the world.
Variability Selection Theory predicts some fairly simple things about human learning. It predicts there will be interactions between two powerful features of the brain: a database in which to store a fund of knowledge, and the ability to improvise off of that database. One allows us to know when we’ve made mistakes. The other allows us to learn from them. Both give us the ability to add new information under rapidly changing conditions. Both may be relevant to the way we design classrooms and cubicles.
Any learning environment that deals with only the database instincts or only the improvisatory instincts ignores one half of our ability. It is doomed to fail. It makes me think of jazz guitarists: They’re not going to make it if they know a lot about music theory but don’t know how to jam in a live concert. Some schools and workplaces emphasize a stable, rote-learned database. They ignore the improvisatory instincts drilled into us for millions of years. Creativity suffers. Others emphasize creative usage of a database, without installing a fund of knowledge in the first place. They ignore our need to obtain a deep understanding of a subject, which includes memorizing and storing a richly structured database. You get people who are great improvisers but don’t have depth of knowledge. You may know someone like this where you work. They may look like jazz musicians and have the appearance of jamming, but in the end they know nothing. They’re playing intellectual air guitar.
Brain Rules: 12 Principles for Surviving and Thriving at Work, Home, and School by John Medina
“We all are learning, modifying, or destroying ideas all the time. Rapid destruction of your ideas when the time is right is one of the most valuable qualities you can acquire. You must force yourself to consider arguments on the other side.
— Charles T. Munger”
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