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.
Economic Indicators
July 19, 2016
We don’t need the Federal Reserve Bank chairwoman to tell us about economic indicators; we have our own way of knowing at the Michigan High School Athletic Association office when the state’s economy is bad or good.
In bad economic times, we experience an increase in those registering to become MHSAA officials. When jobs are lost or hours are cut, a little extra income from officiating can make a big difference to people.
In good economic times, we see a decline in the number of registrations. We lose the officials who are in it for the money and retain the 10,000 hard core, committed officials whom school sports depends on in Michigan.
Another economic indicator is litigation. In bad economic times, fewer people resort to courts to solve disputes; while in good economic times, more people have more money to spend on lawyers to settle their squabbles.
So, what do those indicators tell us about today’s economic news?
Officials registrations in 2015-16 were the lowest in 29 years. And 2015-16 was the busiest year of litigation since 2010.
So, the good news is that the economy is improving. That’s also the bad news.