What I tried to do was to encourage the children not only to learn about a new culture, the Japanese Culture, from this Star Festival, but to also start thinking about what their own background was.

我所做的就是鼓励孩子们,不仅仅是通过七夕节来，了解全新的日本文化，而更要开始思考,自身的文化背景。

麻省理工公开课 - 媒体、教育、市场课程节选

And similarly, particularly for those less comfortable, do we offer prior to the start of each week for a new piece at what we dub a walkthrough whereby one of the teaching fellows will literally start on the first page, give you a mental framework for the week's problems and talk about the ideas that it covers, and then walk through the piece set so that you have a roadmap of sorts that you can follow.

同样，特别对于那些不熟悉编程跟不上进度的同学，每周上课前都可以预习新的知识点,一名教师从第一页开始,对于每周的问题,都给你们简历一个心理框架,并讨论它所涵盖的思想，然后了解了每个部分之后,就可以有个学习的路线图。

哈佛公开课 - 计算机科学课程节选