实际上，作者有一种相当精巧的甄选程序来为后续的研究选取目标照片。

In fact, the authors had a rather elaborate selection procedure for choosing the target photos in this follow-up study.

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研究人员让孩子们看各种族、不同性别人的照片，并让他们给每张照片上的人编一段故事。

The children viewed pictures of people of assorted RACES and genders and assigned negative or positive storylines to each picture.

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维纳先生在空间上公布自己的照片之前，科学家就已经在研究学者的脑部结构和化学组织。

Scholars were studied brain architecture and chemistry long before Mr.Weiner pinged photos of his unmentionables into cyberspace.

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Finally, studies have been done of college yearbook photos looking at people thirty years later.

最后，所做的研究是,30年后大学年鉴上人们的照片。

耶鲁公开课 - 心理学导论课程节选

And this is my colleague, Marianne LaFrance, who is actually not smiling in that picture but she studies smiling and smiling in adults, smiling in children, smiling across cultures, and the different social uses of smiling.

另一位是我的同事，法国人玛丽安，她在照片上没有笑,但她研究微笑，成人的微笑，孩子的微笑，文明的微笑，微笑的不同社会功用。

耶鲁公开课 - 心理学导论课程节选