对因子设计而言，现已有若干种不同方法来估计实验误差方差。

For fractional factorial designs several different approaches to estimate this variance have been suggested.

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连续估计实验自变量为有无反馈和不同长度的理论时距，因变量为被试连续生成理论时距的时间。

The first experiment explores the effect of feedback, length of interval, and gender on the produced time.

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在转出数字之后，实验人员说，你估计的答案和，转出来的数字几乎一样。

So, the experimenters, after they got the number, they'd say, hey your number is almost the same as the number that just came up.

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So, the experimenters, after they got the number, they'd say, hey your number is almost the same as the number that just came up.

在转出数字之后,实验人员说,你估计的答案和,转出来的数字几乎一样

耶鲁公开课 - 金融市场课程节选

For example, you can bring people into a lab or something like that and show them food and say, well can you estimate how many calories are in this, and you actually know how many calories are in it, and you get the error.

比方说,带一些实验对象进入实验室,向他们展示一些食物并问,你们能估计这些食物含有多少卡路里吗,人们认为自己对卡路里含量心里有谱,但他们错了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选