As a follow-up on my previous post…
Quest for Expertise « Disparate.
(I was looking for the origin of the “10 years or 10,000 hours to be an expert” claim.)
Interestingly enough, that post is getting a bit of blog attention.
I’m so grateful about this attention that it made me tweet the following:
Trackbacks, pings, and blog comments are blogger gifts.
I also posted a question about this on Mahalo Answers (after the first comment, by Alejna, appeared on my blog, but before other comments and trackbacks appeared). I selected glaspell’s answer as the best answer
(glaspell also commented on my blog entry).
At this point, my impression is that what is taken as a “rule” on expertise is a simplification of results from a larger body of research with an emphasis on work by K. Anders Ericsson but with little attention paid to primary sources.
The whole process is quite satisfying, to me. Not just because we might all gain a better understanding of how this “claim” became so generalized, but because the process as a whole shows both powers and limitations of the Internet. I tend to claim (publicly) that the ‘Net favours critical thinking (because we eventually all claims with grains of salt). But it also seems that, even with well-known research done in English, it can be rather difficult to follow all the connections across the literature. If you think about more obscure work in non-dominant languages, it’s easy to realize that Google’s dream of organizing the world’s information isn’t yet true.
By the by, I do realize that my quest was based on a somewhat arbitrary assumption: that this “rule of thumb” is now understood as a solid rule. But what I’ve noticed in popular media since 2006 leads me to believe that the claim is indeed taken as a hard and fast rule.
I’m not blaming anyone, in this case. I don’t think that anyone’s involvement in the “chain of transmission” was voluntarily misleading and I don’t even think that it was that essential. As with many other ideas, what “sticks” is what seems to make sense in context. Actually, this strong tendency for “convenient” ideas to be more widely believed relates to a set of tricky issues with which academics have to deal, on a daily basis. Sagan’s well-known “baloney detector” is useful, here. But it’s also in not so wide use.
One thing which should also be clear: I’m not saying that Ericsson and other researchers have done anything shoddy or inappropriate. Their work is being used outside of its original context, which is often an issue.
Mass media coverage of academic research was the basis of series of entries on the original Language Log, including one of my favourite blogposts, Mark Liberman’s Language Log: Raising standards — by lowering them. The main point, I think, is that secluded academics in the Ivory Tower do little to alleviate this problem.
But I digress.
And I should probably reply to the other comments on the entry itself.