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Posts Tagged ‘education

Don’t miss your exit

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When I was an undergraduate, it bothered me that I never finished reading any of my math textbooks. But in graduate school, I noticed that I had learned much of the content of some of those unfinished chapters, and the content that was still mysterious seemed far less central to the subject than it had previously.

Using a textbook or a technical book is like using a highway: To get where you want to go, you need to find the right exit. The end isn’t a real goal, and it likely isn’t that interesting, anyway.

How do you know when to exit? Know where you want to go. If your goals are very specific, this is trivial, and you can use the book as a reference, rather than reading. But if you are learning completely new technologies or concepts, it is sometimes hard to know where exactly you hope to go, but I find the following techniques useful:

  • Read from a combination of sources: one or two books, along with tutorials and blog posts.
  • Combine the book learning with a toy project.
  • Pay attention to your progress — finding the material too difficult could be an indication that this isn’t what you most need to learn right now, or that it is poorly written.
  • Talk (you know, face-to-face) with others that have similar goals

If you start with a goal, and continue to adjust your course appropriately, you make much progress with books, they will often take you within miles of your destination. But if you confuse the books with the goal, you can go the entire length of I-95 without seeing anything more interesting than some roadside attractions.

Written by Eric Wilson

November 26, 2012 at 12:42 pm

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Code before Calculus

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Jeff Atwood posted a thought provoking post that I very much wanted to disagree with. He argues that most people will not benefit from learning to code, and that coding is not at all similar to those fundamental skills (reading, writing, mathematics) that everyone should know. He’s certainly correct. Most of my friends and relatives do not know how to program anything, and they don’t suffer for that ignorance.

But the post bothered me. I don’t just enjoy programming, I enjoy teaching young people to program, and I have often told technically minded young men that it is essential that they learn programming skills. I also enjoy advanced mathematics, and I have very much enjoyed teaching calculus, linear algebra, probability, abstract algebra, and topology. Math is more fun for me than programming, but somehow … Read the rest of this entry »

Written by Eric Wilson

May 15, 2012 at 12:55 pm

Learning Natural Language Processing from Stanford — early review

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nlpStanford is offering a free course in Natural Language Processing online. You can find all of the details here. It’s not too late to sign up, so I thought I would give my early impression.

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Written by Eric Wilson

March 9, 2012 at 9:14 pm