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.
Upon Further Review
November 6, 2015
Michigan was among the first dozen statewide high school associations in the U.S. to reduce the amount of contact during football practices. Since Michigan acted prior to the 2014 football season, the National Federation of State High School Associations has adopted recommendations, and all remaining state high school associations have adopted new restrictions.
The task force that acted early in Michigan to make the proposals that were supported by this state’s football coaches association and the MHSAA Representative Council wanted policies that could be clearly understood and easily enforced. The task force concluded that counting minutes of contact during a practice or a week was not the best approach.
Who would track the minutes for each and every player? Does the minute of contact count for a player who is only observing and not actually participating in the contact drill or scrimmage?
In limiting Michigan teams and players to one collision practice a day prior to the first game and two collision practices per week the rest of the season, the task force recommendation avoided the need to have coaches and administrators track and record the minutes of each and every player on each and every team each and every day and to determine what types of activities and what degree of involvement counted against 30- or 60- or 90-minute maximums.
It is anticipated that the MHSAA Football Committee will review in early 2016 what other states have done since the MHSAA acted in early 2014, but it is not assumed that changes are needed to existing practice policies. Further review may confirm earlier judgments about policies that are both protective of players and practical for coaches and administrators.