Listen out for the verb he uses which means testing children's performance.

注意听他在表示“测试孩子们的学习成绩”时用到了哪个动词。

There is evidence that writing notes by hand might be better for test performance… but only in certain situations.

有证据表明，手写笔记可能会让测试成绩更好，但只在某些情况下会这样。

In this study, researchers used special homework assignments to see how different learning techniques impact students' test performance.

在这项研究中，研究人员使用特殊的家庭作业来观察不同的学习技巧如何影响学生的考试表现。

But this does explain the mysterious extremes of the AI's test performance, right?

但这确实解释了人工智能测试表现的神秘极端，对吗？

Relaxation techniques, like short breathing exercises, have improved test performance in students with math anxiety.

放松技巧， 如短呼吸练习，可以改善有数学焦虑的学生的考试成绩。

So, to understand the AI's test performance, we should know what's inside of the training data.

- 因此，要了解人工智能的测试性能，我们应该知道训练数据的内容。

We also looked at how genetics, environment, testing bias, and stereotype threat can affect IQ test performance.

我们还研究了遗传学、环境、测试偏差和刻板印象威胁如何影响 IQ 测试性能。

The researchers say that up to 20 percent of the achievement gap, or difference in test performance, could be tied to poverty.

研究者称，高达20%的成绩差异都与贫困有关。

I'm part of a team that tests the performance of cars to make sure they're completely safe for people to use.

我所在的团队测试汽车的性能，以确保人们使用它们完全安全。

Well, let's look at this paper called test performance evaluation of SARS-CoV-2 serological assays, it literally is answering the question that we're posing here.

来看这篇文章《SARS-CoV-2血清学检测的检测性能评价》，它实际上是在回答我们在上面提出的问题。