So here's our cunning experimenter.

The experimenter says, Don't worry, I will be responsible.

The experimenter says, Don't worry, I will be responsible.

And here's how it works. Suppose I'm the experimenter.

Mr. Experimenter, I solved X problems. Give me X dollars.

Mr Experimenter, I solved X problems. Give me X tokens.

And the experimenter said, If you've finished everything, go home.

And this clip takes place just after the experimenter leaves the room.

But if they wait until the experimenter comes back, they can have two.

He told the experimenter to do this, to try putting it out onto the other location.

There's this waiting hand from a human experimenter, and Mayday quickly figures out, apparently the human wants this.

In the third condition, the experimenter got the sheet of paper, and put it directly into a shredder.

And in the third condition, the experimenter got the sheet of paper and directly put it into a shredder.

They can have one marshmallow now. But if they wait until the experimenter comes back, they can have two.

So we know now that this animal uses path integration to find its way around, and the callous experimenter

Watch closely as two people carrying a door pass between them, and the first experimenter is replaced by someone else.

In the first condition, people wrote their name on the sheet, found all the pairs of letters, gave it to the experimenter, the experimenter would look at it, scan it from top to bottom, say Uh huh, and put it on the pile next to them.

The remote collaborator was an experimenter from our group who used one of three different technologies to interact with the participants.

In the first condition, people wrote their name on the sheet, found all the pairs of letters, gave it to the experimenter.

The experimenter would look at it, scan it from top to bottom, say uh huh and put it on the pile next to them.

A third of the people we passed it to, they shredded it, they came to us and said, Mr. Experimenter, I solved X problems. Give me X dollars.

The experimenter looked at it, took the sheet of paper, did not look at it, did not scan it, and simply put it on the pile of pages.

A third of the people, when they finished shredding the piece of paper, they came to us and said, Mr Experimenter, I solved X problems. Give me X tokens.

Now, this is important, because remember, when the moment the student stood up, it made it clear to everybody that they could get away with cheating, because the experimenter said,

When the gas created by the chemical reaction is released, it should rise into the eudiometer so that the experimenter may accurately read the volume of the gas produced at any given time.

Then (2), the experimenter must imagine the possible states of affairs that reality could have been where Bush was not president, or went into a different career, was never born at all, etc.

If she has a bad run, and her score isn't good, she'll come and reach up and tap on the glass because she can't see the experimenter which is asking to have another go.

If she has a bad run, and her score isn't good, she'll come and reach up and tap on the glass because she can't see the experimenter which is asking to have another go.

A game in which you give people money, and then, on each round of the game, they can put money into a common pot, and then the experimenter doubles what's in there, and then it's all divided among the players.

Designer John Maeda talks about his path from a Seattle tofu factory to the Rhode Island School of Design, where he became president in 2008. Maeda, a tireless experimenter and a witty observer, explores the crucial moment when design met computers.

Now, this is important, because remember, when the moment the student stood up, it made it clear to everybody that they could get away with cheating, because the experimenter said, You've finished everything. Go home, and they went with the money.

A game in which you give people money, and then, on each round of the game, they can put money into a common pot, and then the experimenter doubles what's in there, and then it's all divided among the players.