OK Study Shows Direct Correlation Between Fresh Air, Test Scores
<span style="background-color:#ffffff"><span style="font-size:16px"><span style="font-family:arial,sans-serif">Many classrooms could be too hot and stuffy for children to do their best. That's the result of a study conducted by Oklahoma researchers.</span></span></span>
Wednesday, September 23rd 2015, 9:43 am
By: News 9
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