One thing it's important for is clever developmental psychologists have used habituation as a way to study people, creatures who can't talk like nonhuman animals, and young babies.

原因之一就是,聪明的发展心理学家们将习惯化,作为研究人类，研究诸如非人类动物或是婴儿这样,无法进行言语表达的生物，的一种方式。

耶鲁公开课 - 心理学导论课程节选

And through this way behaviorists have developed token economies where they get nonhuman animals to do interesting things for seemingly arbitrary rewards like poker chips.

通过这种方式,行为主义者们发明了代币法,他们用一种特定的类似于扑克筹码的奖励,来训练非人类动物。

耶鲁公开课 - 心理学导论课程节选

The argument is that, despite obvious differences between human and nonhuman animals, we share a capacity to suffer, and this means that they, like us, have interests.

BBC: EATING