The discussion was over using things like poker chips for reinforcement and the point is exactly right.

这是关于应用筹码等物来强化行为的问题,她说的十分正确。

耶鲁公开课 - 心理学导论课程节选

Real life for both humans and animals involved cases where the reinforcement doesn't happen all the time but actually happens according to different schedules.

在现实中，人类和动物,并不总是不停的得到强化,但实际上强化则是根据不同的时程出现的。

耶鲁公开课 - 心理学导论课程节选