The second stage of this experiment took place four months later when the participants were contacted by a different experimenter apparently about a different study - of course this was just a ruse.

实验的第二阶段发生在四个月之后，这些被试被不同的实验者联系，为了防止被试受第一个实验的干扰，他们被告知这是不同的实验。

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The study of electricity had hardly begun when Franklin, in 1752, conducted his dangerous kite experiment in a thunderstorm, founding the science of atmospheric electricity.

电学研究刚一开始，富兰克林就于1752年在雷暴云中进行了危险的风筝试验，从而奠定了大气电学的基础。

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The next spring, Dr. Dornhaus moved her study to the well-flowered thyme, lavender and wild rose shrublands of Spain, repeating her experiment and refining it.

第二年春天，多恩·豪斯博士把研究场所改到盛开着百里香、熏衣草和野蔷薇的西班牙灌木丛林，重复了她的实验，并对实验加以改进。

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Seventy French university students were recruited for the study and told they would be participating in a three-day experiment testing the effects of brightness of video games on visual perception.

FORBES: Study: More Violent Video Game Play Results in More Aggression

That makes them see Cyprus not as a failure of the Euro-experiment, but a fascinating case study for policies.

FORBES: Cyprus Has, In Effect, Moved Out Of The Eurozone Roach Motel

There's a careful study of the Mariel boatlift, for example, which was a kind of natural experiment where a large number of Cuban immigrants were, if you will, dumped on the shores of Southern Florida all of a sudden in effort to try to find in the years after whether there was any negative effect on workers and black workers of this unexpected influx.

NPR: The Hidden Costs and Benefits of Illegal Immigration