With the goal as the best as the possible was to make Some inferences about learning outcomes, And how will the teachers use the materials to effectively help the students learn.

目标是尽可能,推断出学习成果，老师如何使用材料,来有效地帮助学生学习。

麻省理工公开课 - 媒体、教育、市场课程节选

The staff can still figure out who you are in order to help you most effectively but as for your classmates, they'll just see you and your questions as student.

教员仍然能够找到谁能够,有效地帮助你们，但作为你们的同学，他们只能看到你们的学生身份和问题。

哈佛公开课 - 计算机科学课程节选