And some people have argued instead that what it does is it calms them.

而还一些人则认为这样做能使婴儿冷静

耶鲁公开课 - 心理学导论课程节选

And some people have argued that it does help their language learning.

一些人认为这样做有助于婴儿的语言学习

耶鲁公开课 - 心理学导论课程节选

You could show babies something that shouldn't happen.

你给婴儿呈现一些本不该出现的事物

耶鲁公开课 - 心理学导论课程节选

And to start with some real examples, a lot of this infant research has gone back to the Piagetian question of object permanence, asking, "Is it really true babies don't know that objects remain even when they're out of sight?"

下面给大家介绍一些实例,许多的婴儿研究都回到了,皮亚杰的客体永存性问题上,去探讨,"婴儿是否真的不知道,物体即使离开视线也仍然是存在的"

耶鲁公开课 - 心理学导论课程节选