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B1 متوسط انگلیسی 15:36 Educational

Quantum Physics for 7 Year Olds | Dominic Walliman | TEDxEastVan

TEDx Talks · 3,704,404 بازدید · اضافه شده 3 هفته پیش

آمار یادگیری

B1

سطح CEFR

5/10

سختی

زیرنویس‌ها (276 بخش‌ها)

00:00

Translator: Leonardo Silva Reviewer: Mile Živković

00:15

So, have you ever had this experience?

00:18

You're having a chat with someone

00:20

and they're telling you something about a subject they're very interested in

00:24

or they know a lot about,

00:26

and you're following along.

00:29

Then, at some stage you realize you kind of lost the thread of what they saying.

00:33

And then, you're standing there

00:34

and you realize you have absolutely no idea what they're talking about.

00:38

(Laughter)

00:40

I had this recently with a friend who knows a lot about investing.

00:44

And it's something I don't know a huge amount about,

00:47

but it's very important, very useful information.

00:49

But he started talking about kind of diversified investment portfolio -

00:55

blah -

00:56

(Laughter)

00:57

And unfortunately, I went away with no useful information.

01:01

So, I think it's a situation we all are familiar with,

01:05

and fortunately there's things you can do to improve this situation,

01:09

which is what I'm going to talk about today.

01:13

So, I'm a scientist. I work in the area of quantum physics.

01:17

And so, I've been on both sides of this kind of interaction.

01:21

I've both been the guy explaining very complicated material to someone,

01:27

but I've also been on the receiving end

01:29

of lots of very kind of intense scientific discussions with my colleagues.

01:35

And, when this kind of breakdown of communication happens,

01:38

I've noticed something interesting,

01:41

which is that, as a person who's stopped understanding,

01:45

you feel kind of guilty about it.

01:49

But, if you think about it, this is completely wrong,

01:52

it's the wrong way around because at that point in time,

01:55

there's literally nothing you can do to understand better.

01:59

But there is something that the other person can do to help you understand

02:02

by finding a better way of explaining what they're talking about.

02:06

And so -

02:11

during my experience in science,

02:15

I found that the only way to survive was to kind of have the courage

02:20

to politely stop the person who is explaining,

02:24

say, "I'm sorry, I don't understand what you're saying,"

02:27

and then try and go back and start off from where I'd lost the thread.

02:32

And it does take a bit of courage to do this

02:34

because you're kind of admitting that you don't know, you know, the subject matter.

02:39

But I think that's OK, and in fact, my fears were completely unwarranted.

02:43

Generally people respect you if you care much about, you know,

02:47

knowing the right information

02:49

or care about, like, understanding it properly.

02:52

So, I think we should never ever feel bad about not knowing something

02:56

and we should never feel bad about asking questions.

03:02

So, I do a lot of science communication,

03:05

and science really has this communication issue with it

03:08

because generally the subject matter is very complex.

03:13

And you might know scientists are always complaining

03:15

about how their research is being misrepresented by the media,

03:20

like "Drinking wine cures cancer."

03:24

(Laughter)

03:26

It totally doesn't, by the way.

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