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饭桌上,当你拿起筷子,左边就坐的美女发出了惊呼,“你是左利手呀?”语气中带着点意外和羡慕,因为“左利手更聪明”的想法早就深入人心了。不过,这个说法有多少科学上的依据呢?关于智商和左右利手之间的关系早在70多年前就开始了。1933年,巴克内尔大学的心理学家让339名新入学的男学生接受智商测试,随后,这些学生又接受了左右两只手的力量测试。研究结果显示,这些大学新生的智
On the dinner table, when you pick up the chopsticks, the beautiful woman sitting on the left made an exclamation, “Are you a Zelis?” “With a bit of surprise and envy in the mood, because the idea of” Zelis smarter " Has long been popular. However, how much does this claim have to be scientifically based on? The relationship between IQ and right-hand man began as early as 70 years ago. In 1933, psychologists at Bucknell University administered IQ tests to 339 newly enrolled male students, who were subsequently tested for strength by both left and right hands. The results show that the wisdom of these freshmen