The clue to the flaw is that you can't even call this study an experiment.

何出此言,因为这个研究根本就称不上实验。

耶鲁公开课 - 心理学导论课程节选

What else is the flaw? Where's the flaw in this logic?

还有什么不对的地方，逻辑上还有什么错误？

麻省理工公开课 - 计算机科学及编程导论课程节选

There's a major flaw in this study.

研究中有一个主要缺陷。

耶鲁公开课 - 心理学导论课程节选