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.
Ice Hockey Penalties
May 27, 2014
Recently, I took special notice of the work of the NFHS Ice Hockey Rules Committee. What caught my attention first was the brevity of its list of rules changes for 2014-15 – just three items. And then I was struck at the stated purpose of each of the three changes: risk minimization.
- The penalty for a check, cross-check, elbow, charge or trip that causes the opponent to be thrown violently into the boards is no longer a Major or Minor – it’s a Major (five minutes).
- If a check is flagrant or causes the opponent to crash head-first into the boards, a Major and Misconduct or Game Disqualification penalty must be assessed.
- The penalty for a push, charge, cross-check or body-check from behind in open ice is no longer a Minor and Misconduct – it’s a Major.
Only three rule changes .. three tougher penalties.