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TED Talks Daily

How to change your behavior for the better | Dan Ariely

TED Talks Daily

TED

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4.111.9K Ratings

🗓️ 18 November 2019

⏱️ 15 minutes

🧾️ Download transcript

Summary

What's the best way to get people to change their behavior? In this funny, information-packed talk, psychologist Dan Ariely explores why we make bad decisions even when we know we shouldn't -- and discusses a couple tricks that could get us to do the right thing (even if it's for the wrong reason).

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Transcript

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0:00.0

This TED Talk features behavioral economist Dan Ariely, recorded live at TED Salon Rethink 2019.

0:11.0

Hi, you might have noticed that I have half a beard. It's not because I lost a bet. Many years ago, I was badly burned. Most of my body is covered with scars,

0:22.8

including the right side of my face. Just don't have hair. That's just how it happened.

0:27.4

It looks symmetrical, but almost. Anyway, now that we discussed facial hair, let's move to social

0:34.9

science. And in particular, I want us to think about where is the potential for humanity and where we

0:42.7

are now.

0:43.9

And if you think about it, there's a big gap between where we think we could be and where we

0:48.3

are.

0:48.5

And it's in all kinds of areas.

0:50.8

So let me ask you, how many of you in the last month have eaten more than you think you should?

0:56.9

Just kind of general, okay?

0:59.0

How many of you in the last month have exercised less than you think you should?

1:03.5

Okay.

1:04.0

For how many of you raising your hands twice, being the most exercise you got today?

1:15.6

How many of you have ever texted while driving? Okay? We're getting honest. Let's stress your honesty.

1:19.6

How many people here in the last month have not always washed your hands when you left the bathroom?

1:25.6

A little less honest. By the way, it's interesting how we're willing to admit texting and driving, but not

1:31.0

washing our hands.

1:31.8

That's difficult.

1:35.2

We can go on and on, and the problem and the topic is that there's lots of things when

1:39.8

we know what we could do.

1:41.5

We could be very, very different, but we're acting in a very different way.

...

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