Each December,she has her students make posters about their own celebrations at home and present them to the class.

VOA: special.2009.12.24

I invited my students to present some choices to the class, and then the class voted on them.

我请我的学生们向全班呈现出自己的选择,然后全班投票。

耶鲁公开课 - 1945年后的美国小说课程节选