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.
Living With Change
December 1, 2017
One of the odd and irksome scenes I observe occurs when a relative newcomer to an enterprise lectures more seasoned veterans about change. About how change is all around us, and inevitable. About how we must embrace it and keep pace with it.
All that is true, of course; and no one knows more about that than the veteran being subjected to the newcomer’s condescension.
No one “gets it” better than those who have lived and worked through it. Short-timers can’t claim superiority on a subject they’ve only read or heard about.
Who has the deeper appreciation of change in our enterprise? The person who started working before the Internet, or after? Before social media, or after?
Who has keener knowledge of change in youth sports? The person in this work before, or after, the Amateur Athletic Union changed its focus from international competition and the Olympics to youth sports?
Who sees change more profoundly? The one who launched a career before the advent of commercially-driven sports specialization, or the one who has only seen the youth sports landscape as it exists today?
Who can better evaluate the shifting sands: newcomers or the ones who labored before colleges televised on any other day but Saturday and the pros televised on any other day but Sunday (and Thanksgiving)?
Where newcomers see things as they are, veterans can see things that have changed. They can be more aware of change, and more appreciative of its pros and cons. They didn’t merely inherit change, they lived it.