Black women who could not attend her schools could learn the Walker hair care method through a course by mail.

VOA: special.2010.03.28

Now, to do well in the course, you have to attend both the lectures and do the readings.

要想在这门课中取得好成绩,必须要认真听讲,用心阅读指定书目

耶鲁公开课 - 心理学导论课程节选