这项研究涵盖了参加“目标追踪计划”项目的学校中的386名幼儿园学童，该项目是一个美国的多点临床试验项目，从1991年开始追踪儿童一生的发展情况。

The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U. S. that in 1991 began tracking how children developed across their lives.

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这项研究是美国国家衰老研究所试验项目的一部分，美国3个机构的科研人员分别进行了这项实验，用到了2000多只基因相似的实验鼠。

The research, conducted as part of the National Institute of Aging Interventions Testing Program, took place at three separate test sites and involved nearly 2, 000 genetically similar mice.

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“我们自己的商店很好地为我们提供了研究室，是这个项目的试验场”，工作室说道。

"Our shop served us well as a research lab and testing ground for this project," the studio said.

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