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.
A Leading Official
July 29, 2014
For more than a decade, Mark Uyl has been the MHSAA’s leader of service and support to officials. Mark’s calm demeanor and subtle sense of humor have much to do with his successful leadership of what we sometimes call “the complaint department;” but because he has been both, Mark has a good feel for and the respect of both school administrators and officials.
Since joining the MHSAA staff in January of 2004, Mark has continued to referee college football and baseball. Last month Mark worked the NCAA College World Series in Omaha which had been a long-time goal for this still very young man.
This week Mark ascends to chair of the board of directors of the National Association of Sports Officials (NASO).
It’s clear that Mark has as fine a reputation nationwide as he enjoys here in his home state.