TED演讲：单词的诞生(11)

So, to summarize, the idea is this: 所以，总结来说，观点是： As our world becomes increasingly instrumented 当我们的世界变得越来越工具化 and we have the capabilities to collect and connect the dots 我们有能力搜集和链接

TED演讲：单词的诞生(12)

And he was quiet for a moment. 那一刻他很安静 And I thought, What am I thinking? He's five years old. He's not going to understand this. 我想：我在想什么啊？他才5岁，他不会理解这些。 And just as I was having that thought,

跟Susan一起学美语 第73期:自己亲自动手做单词卡片会是个不错的方法!

今天给大家的建议是每天少量多次得反复记忆单词会更有效果，比如把一小时的时间分成早中晚各六次，每次是十分钟。目的是提高接触单词的频率，这样更利于大脑记住它们。就像你如果同

TED演讲：单词的诞生(7)

And just for contrast, we can do this with any word. 相对，你也可以为其他词汇勾勒词景 We can take the word bye as in good bye. 比如goog bye(再见)里的bye字 And we're now zoomed in over the entrance to the house. 我们放大到房

TED演讲：单词的诞生(8)

We've started analyzing television content using the same principles -- 我们开始分析电视内容，用同样的原则-- analyzing event structure of a TV signal -- 分析一个电视信号的事件结构-- episodes of shows, commercials, all of

TED演讲：拥有大脑的真正原因(4)

So for example, if you put your hand under a table and try to localize it with your other hand, you can be off by several centimeters due to the noise in sensory feedback. 比如说，如果把一只手放在桌子底下，然后在桌子上面用另一

TED演讲：拥有大脑的真正原因(10)

So we decided to test this in the lab. Now we don't work with children, we don't work with hitting, but the concept is identical. 所以我们决定在实验室里做这个测试，好了我们不用小孩子，也不用打的，不过概念是相同的

TED演讲：拥有大脑的真正原因(11)

But we've got a problem. Tasks are symbolic -- I want to drink, I want to dance -- but the movement system has to contract 600 muscles in a particular sequence. 但在这里出现问题了。动作任务是符号性质的--我要喝水，我要跳舞

TED演讲：拥有大脑的真正原因(12)

So why is it that we move the particular ways we do? 那我们为什么用这种特定的模式移动呢？ Well let's think about what really happens. Maybe we don't all quite move the same way. 来想想真实情况可能是什么。假如我们并不

TED演讲：拥有大脑的真正原因(6)

That information is available in the current shot, but there's another source of information not available on the current shot, 以上这些信息是实时获得的，但是另一个获得信息的渠道，不是实时获得的， but only available

TED演讲：拥有大脑的真正原因(5)

So let's think about the inference. You want to generate beliefs about the world. 我们先来看推断。在推断中，我们要建立对于当前情景的信念。 So what are beliefs? Beliefs could be: where are my arms in space? 那么什么是信

TED演讲：拥有大脑的真正原因(9)

Now I have to admit, these are the worst studies my lab has ever run. 现在我要承认，这个是我实验室里进行过的最糟糕的实验。 Because the tickle sensation on the palm comes and goes, you need large numbers of subjects with thes

TED演讲：拥有大脑的真正原因(8)

What evidence is there for this? 那有什么证据支持这点吗？ Well there's one very clear example where a sensation generated by myself feels very different then if generated by another person. 我们认为其中一个非常明了的例子就是

TED演讲：拥有大脑的真正原因(7)

But you can imagine looking inside the brain. And here's inside the brain. 不过我们能想象大脑内部发生了什么。图上就是大脑内部。 You might have a little predictor, a neural simulator, of the physics of your body and your sens

TED演讲：用"云"建立一所学校(4)

The children came running in. It was three feet off the ground, and they said, What is this? 孩子们跑了进来。电脑离地面有3英尺，他们问：这是什么？ And I said, Yeah, it's, I don't know. So... 我说：唔，这是我不知道。

TED演讲：用"云"建立一所学校(6)

But I was curious to know, what else would they do if they could do this much? 但我好奇地是，他们既已达到如此水平还能干些别的什么？ I started experimenting with other subjects, among them, for example, pronunciation. 我开始

TED演讲：用"云"建立一所学校(2)

So that's a pretty strong comment there. I said schools as we know them now, they're obsolete. 这里会引来热烈的讨论。我是说我们所知道的学校已经过时了。 I'm not saying they're broken. It's quite fashionable to say that the

TED演讲：用"云"建立一所学校(1)

What is going to be the future of learning? 未来学习是什么样子的？ I do have a plan, but in order for me to tell you what that plan is, I need to tell you a little story, which kind of sets the stage. 我有个计划，但是为了向你们介

TED演讲：怎样用科技改造人体?(1)

I call myself a body architect. 我自称为一名人体建筑师。 I trained in classical ballet and have a background in architecture and fashion. 我学过古典芭蕾，也有建筑以及时尚的相关背景。 As a body architect, I fascinate

TED演讲：用"云"建立一所学校(3)

Well, I bumped into this whole thing completely by accident. 一个偶然的机会让我想到这一切。 I used to teach people how to write computer programs in New Delhi, 14 years ago. 我从前教人写电脑程序，那是14年前在新德里的时