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Practice Makes Perfect?

May 19, 2013

For years, leaders of educational athletics have been critical of sports specialization, citing the physical, emotional and financial price that is often paid by young people and their families as young athletes (or their parents) chase unrealistic dreams.  The weight of evidence I’ve seen has made me conclude that sports specialization is good for some, but a multi-sport experience is better for most young people.

Recently I’ve read about a new challenge to the sports specialization myth.  It’s called “interleaving.”  It posits that “mixing things up” is a better way to train; that brains and muscles get a better workout by mixing tasks.

This is getting national attention at thedanplan.com which chronicles a 30-something commercial photographer, Dan McLaughlin, who quit his job in Oregon with the goal of becoming a top-level professional golfer.  He had read in Malcolm Gladwell’s Outliers that 10,000 hours of practice would gain him international expertise.

Along the way on this quixotic journey, Dan McLaughlin not only has been testing the 10,000-hour theory, he’s been testing interleaving – mixing lengths of putts during putting practice, mixing different types of shots on the driving range, etc.

Time magazine reported in April that this has the attention of UCLA’s Learning and Forgetting Lab which is testing the Florida State University theory popularized by Gladwell, and is searching for “the biological sweet spot.”

FYI:  McLaughlin has not yet qualified for the PGA tour.  But on the other hand, he still has about 4,000 practice hours to go.

Competitive Classes

May 7, 2013

After the classifications and divisions for MHSAA tournaments in 2013-14 were posted on mhsaa.com last month, there were more questions and comments than in previous years.

Some of this results from electronic media – how quickly our information gets distributed far and wide, and how easy it is for people to email their opinions.  This isn’t bad.

But we were able to discern in the feedback that there is poor public understanding of school enrollment trends in Michigan.  For example, many people objected that the spread between the largest and smallest schools in the classifications and divisions has grown too large.

In fact, taking the long view, the difference between the largest and smallest schools has been shrinking:

  • In Class D, the difference between the largest and smallest school has trended downward over the past 25 years, and will be approximately 20 percent smaller for 2013-14 than in 1989 (to 189 from 247).
  • The same is true in Class C, although less dramatically (to 221 from 259).
  • The same is true in Classes B and A, although less consistently (from 496 to 464 in Class B; and from 2,111 to 1,888 in Class A).

If there is need for more than four classes in basketball or girls volleyball, or for more than four “equal divisions” in most other sports, it is not because of the reason most often cited.  That reason – that the enrollment spread is growing too large – is not supported by the facts.