科研之友
微信
新浪微博
Facebook
分享链接
摘要
<正>"炎炎夏日,无心学习"是同学们常常挂在嘴边的一句玩笑话,但美国研究人员却认真地针对这一现象展开了研究。Students taking exams in a summer heat wave might have always complained that they wereaffected by the hot weather.But this study, jointly made by Harvard, the University of California Los Angeles and Geor-gia State University, claims to have produced the first clear evidence showing that when tempera-tures go up, school performance goes down.
