美国科耐尔大学的心理学家研究发现,穿黑色球衣能使足球、曲棍球运动员在比赛时,动作显得粗野。为了验证此说,心理学家们研究了从一九七○年到一九八六年间的28个全国足球联赛队的罚球记录,发现在12个被罚球最多的队中有4个队穿黑色球衣。而在这17年里,在全国曲棍球联赛中,3个被罚球最多的队,穿的全都是黑色球衣。运动员一穿上黑色衣服,真的会变“粗野吗”?这里面是否会有“冤案”呢? 研究者曾就此问题作过如下实验:他们把一些球迷和裁 Psychiatrists at Cornell University in the United States found that wearing black jerseys can make football and hockey players appear shame when playing games. To test this, psychologists studied free throw attempts from 28 National Football League teams from 1970 to 1986 and found that four of the 12 free throw teams were black Jerseys In the 17 years, in the National Hockey League, the three free throws most teams wear all black jerseys. Do athletes wear black clothes, really become “rough?” There is any “injustice”? Researchers have made the following experiments on this issue: They put some fans and cut