Effortful Practice

Even though I'm subscribed to a substantial number of programming blogs, you wouldn't think that would ever produce fodder for me here. Well, whadda ya know, Coding Horror on effortful practice:

It's an important distinction. I may drive to work every day, but I'm far from a professional driver. Similarly, programming every day may not be enough to make you a professional programmer. So what can turn someone into a professional driver or programmer? What do you do to practice?

The answer lies in the Scientific American article The Expert Mind:

Ericsson argues that what matters is not experience per se but "effortful study," which entails continually tackling challenges that lie just beyond one's competence. That is why it is possible for enthusiasts to spend tens of thousands of hours playing chess or golf or a musical instrument without ever advancing beyond the amateur level and why a properly trained student can overtake them in a relatively short time. It is interesting to note that time spent playing chess, even in tournaments, appears to contribute less than such study to a player's progress; the main training value of such games is to point up weaknesses for future study.

Effortful study means constantly tackling problems at the very edge of your ability. Stuff you may have a high probability of failing at. Unless you're failing some of the time, you're probably not growing professionally. You have to seek out those challenges and push yourself beyond your comfort limit.

The SciAm article Atwood links to above is fascinating, I encourage you to click through if you have a moment.