In half of the groups, a person could chose to punish another individual who did not donate to the public project.

VOA: special.2009.03.03

During the lunch of the first day, their project groups were assigned eating, so we asked them to sit together over lunching beginning to develop their pool getting to know each other.

在第一天的午饭时间，项目组的同学一起吃饭，我们要求他们坐在一起,形成自己的圈子,并相互了解。

麻省理工公开课 - 媒体、教育、市场课程节选

The United Nations Development Program, the World Bank and other private, public and international groups supported the project.

VOA: special.2009.09.07

Environmental groups have applauded the project. Howard Learner is executive director of the Environmental Law and Policy Center, which advocates for the development of eco businesses.

VOA: standard.2010.02.15

The medals for the Olympics and Paralympics are on display on the second floor of the building, where Project Manager Dan Mallett tells tour groups about how the medals were designed and made.

VOA: standard.2010.02.16