The events draw a diverse audience. "We have people who are professionals that range from engineers and physicians,to people that just have an interest in science and may be retired, may not be employed, may be students, and have just an interest in learning more."

VOA: standard.2010.05.04

Pavlov, when he started this research, had no interest at all in learning.

在研究的最初，巴甫洛夫，对学习行为毫无兴趣。

耶鲁公开课 - 心理学导论课程节选

Pavlov, when he started this research, had no interest at all in learning.

在研究的最初，巴甫洛夫，对学习行为毫无兴趣。

耶鲁公开课 - 心理学导论课程节选