You take an object and you put it here in a cup where the kid can't see it, but it's in the cup.

你将物体放到这里的一个杯子中,婴儿看不见这个物体,但这个物体是在杯子之中的

耶鲁公开课 - 心理学导论课程节选

So I don't listen to it so much anymore because I feel like I had so much of that as a kid.

所以我现在不太听了，因为在我小时候已经听得够多了。

来自牙买加 - SpeakingMax英语口语达人

Similarly, if you're dealing with immature humans and you want your child to get you a beer, you can't just sit, wait for the kid to give you a beer and uncap the bottle " and say, "Excellent. Good. Hugs."

类似的，如果你要训练的是未成年人,如果你想让你的孩子帮你拿一罐啤酒，你就不能只是坐着，等孩子把啤酒拿给你,然后你打开瓶盖,说，“太棒了，来抱一下“

耶鲁公开课 - 心理学导论课程节选