In this mode either the students can self-study, Work on their own, or often Prof. Perdue will use These materials in the classroom and use them to Launch a larger discussion about what the students understand from these materials.

在这种模式下，学生可以自学，或者Peter，Perdue教授也经常拿这些,当作课堂讨论的材料,激发大家的讨论,看学生从中学到了什么。

麻省理工公开课 - 媒体、教育、市场课程节选

In a subsequent study involving just self-described liberal students, Cohen gave half the group news stories that had accompanying Democratic endorsements and the other half news stories that did not.

NEWYORKER: Unpopular Mandate

When researchers tried to lift the grades of struggling college students by raising their self-esteem, the students' grades got worse, according to a 2007 study of 86 students published in the Journal of Social and Clinical Psychology.

WSJ: The Right Level of Self-Esteem for a Child

For example, the students could have taken the photos for archival purposes or for further self-study.

FORBES: Judge Says It's Reasonable For Any Photo Taken To Go Viral. A Dangerous Precedent?