Watching someone yawn - heck, even reading about yawns - can lead you to yawn yourself. Why?
看到别人打哈欠,甚至读到打哈欠的情节,自己也会打哈欠,这又是为什么呢?
Research on humans tell us that people who are more empathetic tend to be more susceptible to contagious yawning. When you see someone else yawn, the networks in your brain responsible for empathy and social skills are activated.
关于人类的研究告诉我们,越有同理心的人越容易被哈欠传染。当你看到别人打哈欠,你的大脑中负责共鸣和社交技能的神经网络就会被激活。
Is yawning contagious for dogs, too? In 2011, UK biologists tested for contagious yawning between people and man’s best friend.
打哈欠可以传染给狗吗?2011年,英国生物学家对人和狗之间打哈欠是否传染进行了试验。
Although five of the 19 dogs they studied did yawn in response to an unfamiliar person’s yawn, the researchers couldn’t prove the yawns were contagious.
尽管在参与测试的19只狗中,有5只的确受到陌生人打哈欠的行为感染也打了哈欠,但研究人员仍不能证实这种传染性。
In 2013, cognitive and behavioral scientists at the University of Tokyo once again tested contagious yawning in canines while controlling for stress.
2013年,东京大学认知和行为学家在控制压力的条件下再次测试了狗是否会被打哈欠传染。
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