在实验中，社交机器鼠跟随生物鼠四处走动，与它们玩同样的玩具，还会打开笼门让被困的老鼠逃走。
During the experiment, the social robot rat followed the living rats around, played with the same toys, and opened cage doors to let trapped rats escape.
从这类实验中得出的越来越多的证据表明，鸟类能够提前计划它们的行动，这对于理解鸟类认知能力来说非常有趣。
Evidence is building up from experiments such as these that the birds are able to plan their actions in advance, which is very interesting for understanding their cognition.
从观察和实验中得到的证据经常被用来证实科学理论。
Evidence obtained from observation and experiment is often used to confirm a scientific theory.
这种情况也确实在他第一次的实验中得到了验证。
And that did, indeed, turn out to be the case in his first experiment.
咖啡还能提供绿原酸，绿原酸在动物实验中能够降低血糖浓度。
It is also a source of chlorogenic acid, which has been shown in animal experiments to reduce glucose concentrations.
每一次实验中，研究员都发现心存感恩的人都会变得开心。
Every time, researchers found that being thankful actually made the subjects feel happier.
然而，如何才能做到精确测量呢？至少对我而言，这仍是实验中诸多谜团之一。
But precisely how this is done is, to me at least, still one of the many mysteries in this experiment.
他说到他对科学和工程的好奇心是如何从他10岁时进行的化学实验中增长的。
He talks about how his own curiosity about science and engineering grew from experimenting with a chemistry set when he was 10.
换句话说，围绕着实验的科学活动的重点是在实验中获得的证据面前清晰地思考。
In other words, the scientific activity that surrounds experimentation is about thinking clearly in the face of evidence obtained as the result of an experiment.
在另一个实验中，特意让孩子们停下来想一想——但这对年龄小的孩子没什么帮助。
In another experiment children were specifically told to stop and think - this didn't help the younger children.
在鸟谷部博士的实验中，使珠子产生运动的撞击来自于液体中运动分子的随机碰撞。
In Dr Toyabe's experiment, the jolt that moved the bead came from molecules in the liquid buffeting it at random.
在另一场实验中，他们必须在当前获得一笔钱和稍后获得更多钱之间做出选择。
In another, the choice was between a sum of money now and more money later.
这两位研究者和他们的同事一起做了自己的实验，增加了实验中对年龄的分层和对照。
The two researchers and their colleagues then carried out their own experiment, with the added twist of dividing their subjects up by age.
为了检验这一理论，研究者们进行了一项实验，在实验中参与者们观察一系列随机的光点图形。
To test that theory, researchers conducted an experiment in which participants viewed a series of random dot patterns.
在一系列卓有成效的实验中，研究人员从“未老先衰”的孩子身上提取出细胞，并让他们恢复了健康。
In remarkable experiments, researchers took cells from children who were old before their time and made them healthy again.
如果这些初期成果能在大规模实验中得到验证，这项新技术将和医学成像一道成为诊断癌症的简便方法。
If we can confirm these initial results in large-scale studies, this new technology could become a simple tool for early diagnosis of cancer, along with imaging.
很明显的是，在此实验中，通过感受他人对自己前臂的触摸，人们确实分辨出了同情，还有爱及其他十种情感。
Remarkably, people in these experiments reliably identified compassion, as well as love and the other ten emotions, from the touches to their forearm.
这一点也在实验室得到验证，青少年在控制实验中更倾向于冒险，无论是纸牌游戏还是模拟驾驶都是如此。
This shows reliably in the lab, where teens take more chances in controlled experiments involving everything from card games to simulated driving.
在这个实验中，你将学会如何快速创建和定制一个数据驱动的Web应用程序，而不需要编写大量的代码。
In this lab, you will learn how to quickly create and customize a data-driven Web application without the need to write a great amount of code.
在最近的一个实验中，将一杯热气腾腾的咖啡捧几秒钟的人会比拿冰咖啡的人觉得别人更加慷慨、有同情心和开心。
In a new experiment, people who held steaming cups of coffee for a few seconds judged another person as more generous, caring, and happy than people who held a cup of iced coffee did.
总是被人们遗忘的是，这个实验并不是这种类型中的第一个，而是Sherif和同事们完成的一系列实验中的第三个。
What is often left out of the familiar story is that it was not the first of its type, but actually the third in a series carried out by Sherif and colleagues.
总是被人们遗忘的是，这个实验并不是这种类型中的第一个，而是Sherif和同事们完成的一系列实验中的第三个。
What is often left out of the familiar story is that it was not the first of its type, but actually the third in a series carried out by Sherif and colleagues.
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