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.
Sportsmanship and Success in Soccer
August 16, 2012
Ralph Polson, president of the National Soccer Coaches Association of America (NSCAA), reports in the July/August 2012 Soccer Journal that there is a strong statistical link between sportsmanship and success in intercollegiate soccer. He cites the work of Tim Lenahan, head men’s coach at Northwestern University, who compiled total fouls, yellow cards and red cards for the 2011 season to create a “Fair Play Rating” (FPR).
Polson reports that 12 of the 20 teams with the top FPR made the NCAA tournament, while only one of the teams in the bottom 20 did. Of course, this is a statistical link, not necessarily cause and effect. But here’s how Mr. Polson concludes his column:
“How should we interpret this data? One direction is toward more disciplined teams. It seems to me the more a culture of sportsmanship and fair play is established, the more likely any team is to demonstrate the consistency needed for success. The data suggests those teams without entrenched standards, with respect to on-field behavior, should anticipate a higher likelihood of failure in today’s highly competitive environment.
“Play within the spirit of the game and more than just a win may be gained; play against the spirit of the game and much more than just a game may be lost.”
Dr. Brian Crossman, chair of the NSCAA Ethics Committee, contributes this to the discussion in the same issue of Soccer Journal:
“A five year study from 2007 to 2011 of almost 4,700 intercollegiate soccer matches in which only one player was red-carded during the match showed a strong likelihood that the player’s team would lose. Teams that had one player red-carded lost 67 percent of the matches, tied 10 percent of the matches and won 23 percent of the matches. In other words, a team that had a player red-carded at any time during the match was three times more likely to lose the match than win it. Taking steps to encourage clean and fair play, and thus to reduce the likelihood of having players ejected, will pay dividends in sportsmanship and should improve your team’s won-loss record.”
For more, go to www.nscaa.com.