He agrees that this latest study is not the final word.

VOA: special.2009.06.24

And what we'll be doing is, early next week we'll be distributing code, which we'll ask you to study, about two or three pages of code, and then on the final we'll be asking you questions about the code.

我们现在要做的就是，在下周前半部分我们会发一些代码，给你们去研究，大概有两三页纸，然后在期末的时候,我们会问你一些有关代码的问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

One final example of an object permanence study.

最后举一个关于客体永存性研究的例子

耶鲁公开课 - 心理学导论课程节选