说谎的短信偏短却费时

来源:互联网新闻 时间:2020-05-02 03:21

曾经或是常常,每个人都会因为这样那样的原因选择说谎。而最近杨百翰大学一项新的研究表明,人们在回复说谎的短信内容时,往往比正常发送短信需要的时间更长。

研究人员发现,说谎短信的篇幅往往比正常短信短,而花费的时间却更长。这是有道理的,但即使知晓这一点,人们也很难发现短信中的谎言。研究人员通过精确的测试和建模,可以准确地检测出短信中的谎言。杨百翰大学的研究人员汤姆·迈瑟威说:“不幸的是,人类并不擅长分辨欺骗,我们正在寻找方法来改善这一点。”这项研究发表在《ACM交易管理信息系统》刊物上,共有100位测试对象与电脑进行在线交谈,回答电脑提出的30个问题,在测试开始前,他们被要求要对一半的问题说谎作答。测试结果显示,编写谎言信息多花了10%的时间。

面对面的交谈中,人类只能识别54%的谎言——这和乱猜一气的命中率差不多,而当两人发短信交谈时,识别的概率会更低。当然了,短信回的慢可能有各种各样的原因,并不能说明对方一定是对你说了谎。

译者:高菲

百度新闻与新华网国际频道合作稿件,转载请注明出处。

It Takes Longer To Compose Texts That Have A Lie In Them

Whether it\'s once and a while or daily, everyone has to do their thing and sometimes lying seems like the best way to make it all work. And a new study suggests that people take longer to respond to texts when they\'re cooking up a lie.

Researchers at Brigham Young University found that texts containing a lie took longer to compose and were often shorter than truthful texts. This makes sense, but even armed with the knowledge humans are still poor lie detectors. The researchers found that through exact measurement and modeling they could predict SMS lies more accurately. "Unfortunately, humans are terrible at detecting deception. We’re creating methods to correct that," BYU researcher Tom Meservy said.

The study, which is being published in ACM Transactions on Management Information Systems, looked at 100 subjects who answered 30 questions in an IM/texting-style conversation on a computer. Before the study began they were directed to lie in about half their answers. The subjects took 10 percent longer writing their lies and then also took longer to revise them.

Humans can only identify a lie 54 percent of the time, so really we might as well be guessing. And we\'re even worse in communication media like text messaging where people can\'t observe each other. Of course there are a lot of reasons that people don\'t respond to text messages right away, but lying is definitely one of them. They also might not like you.

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