Head Trauma and Learning
November 23, 2012
Researchers at my alma mater have joined their voices to the growing chorus of concerns about the effects of repeated blows to the head.
A study of the cognitive effects of head impacts on members of Dartmouth College football, hockey, track, crew and Nordic ski teams compared before and after season results on learning and memory skills. Participating athletes also came from Brown and Virginia Tech.
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22 percent of athletes in contact sports had lower results on learning and memory skills tests after their season.
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Only 4 percent of athletes in non-contact sports posted lower test results.
The researchers caution that it is unknown at this point how long these negative effects may last, but they also note there is some correlation between test results and how hard the athletes were hitting heads.
This adds to the mounting evidence that rules writers, program sponsors, coaches and officials must look for and implement a variety of measures to reduce the frequency and severity of head impacts in both practice and competition in all sports.
Don’t Look Back
November 23, 2011
In August of 1986, at the end of the one week of overlap between the previous MHSAA executive director, Vern Norris, and the start of my tenure, I found an envelope on my desk from Mr. Norris that read: “No words of advice. Just make your decisions and don’t look back.” That’s Lesson No. 5 of six in this series of blogs.
In our work, time is of the essence. We don’t have the luxury of long deliberations. The next game may be today; the next round of the tournament tomorrow.
In our work, staff is limited. We don’t have subpoena power. We have few staff spread thinly over many responsibilities.
In our work, because it’s in a competitive arena, people are sometimes disingenuous. Some have personal agendas, impure motives sometimes. They care who wins and loses; we don’t.
And most people have miserable memories. I’m skeptical that people recall well the details of events; and people are even worse when recalling details of conversations.
So, in our work, we make one more call and then, with good intentions and reliance on rules, we get on with the decision and try not to look back.
It’s hard to do, but a good deal healthier if we can.