Mar 1, 2014 11:49 PM

Matoversik

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First the monkey on the left gets a piece of cucumber after giving the trainer a rock.

Then the monkey on the right does the exact same ting. Gives the trainer a rock, but is rewarded with a grape.

Monkey Rages at the Injustice of Receiving a Cucumber

The monkey on the right sees this and also wants a grape. It does the task, but receives only a piece of cucumber.

Clear frustrashion can be observed. It rattles the cage and slams its hand on the table (reasonable response I must say).

Then it performs the task again, but first checks the rock by banging it on the wall. Is it a good rock? It decides that it is, but still receives only a cucumber.

The reaction is the same and this shows that monkeys have the ability to understand fairness. As a biologist I find this very fascinating.

Check out the original video. Its not just interesting, but also very funny. From TED talks.
http://www.youtube.com/watch?v=meiU6TxysCg

As a psyc grad, this is awesome! Reward systems in learning are so interesting

12 years ago | Likes 4 Dislikes 0

That is very sad to me.

12 years ago | Likes 35 Dislikes 2

Anyone else feel kinda bad for the monkeys? All he wants is a grape! GIVE HIM THE GRAPE! :(

12 years ago | Likes 3 Dislikes 0

That does not display fairness.

12 years ago | Likes 4 Dislikes 1

Plot twist: Monkey that received grape had patent for rock.

12 years ago | Likes 6 Dislikes 0

This is straight up fascinating

12 years ago | Likes 4 Dislikes 0

Thank you, I will use this in one of my lectures.

12 years ago | Likes 12 Dislikes 2

One of my professors used it in a lecture. It was the most entertaining part of the class yet.

12 years ago | Likes 1 Dislikes 0

LET THE MONKEYS GO!

12 years ago | Likes 14 Dislikes 3

Don't take medicine!

12 years ago | Likes 1 Dislikes 0

*frustration

12 years ago | Likes 4 Dislikes 0

I'M MAD AS HELL AND I DON'T WANT CUCUMBERS ANYMORE!

12 years ago | Likes 9 Dislikes 0

This is why "planet of the apes" you know.

12 years ago | Likes 3 Dislikes 0

The funny thing is....if both monkeys had cucumbers, neither would be unhappy. Perspective changes things

12 years ago | Likes 3 Dislikes 0

somebody PLEASE make #3 into an upvote gif

12 years ago | Likes 3 Dislikes 0

Interestingly, sometimes the monkey who got a grape would share, but not always. Frans de Waal - love him and his research!

12 years ago | Likes 3 Dislikes 0

That little cucumber throw at the end gets me. "FUCK THIS FUCK YOU TAKE YOUR CUC BACK"

12 years ago | Likes 3 Dislikes 0

what does it say about me that i might prefer a piece of cucumber to a grape would i make a bad monkey

12 years ago | Likes 5 Dislikes 0

Nah, of course they tested first what food each individual preferred!

12 years ago | Likes 2 Dislikes 0

LIKE ANYONE PREFERS CUCUMBER ..

12 years ago | Likes 2 Dislikes 1

At least take him to dinner. He likes to be wined and dine after he's been FUCKED

12 years ago | Likes 102 Dislikes 2

Basement Jaxx has scarred me for life... Cannot enjoy this post at all. http://youtu.be/5rAOyh7YmEc

12 years ago | Likes 10 Dislikes 2

Oh shit! I remember music videos! do they still make those?

12 years ago | Likes 2 Dislikes 0

Well. I hope you realize that we are now mortal enemies. I will be murdering you shortly.

12 years ago | Likes 1 Dislikes 0

This seems a whole lot more like jealousy than fairness.

12 years ago | Likes 4 Dislikes 1

Economists did this with money, really interesting, the monkeys learned to manage it. It all ended with a Monkey paying another for sex.

12 years ago | Likes 5 Dislikes 1

wait this actually makes me kinda sad

12 years ago | Likes 58 Dislikes 1

I feel bad for the monkey.

12 years ago | Likes 5 Dislikes 0

Why? Its not very cruel to the animal and it is treated well outside testing.

12 years ago | Likes 3 Dislikes 2

I studied primate behavioral biology and I can say that these little guys have a SERIOUS emotional, behavioral, and societal complexity.

12 years ago | Likes 3 Dislikes 0

Can confirm.

12 years ago | Likes 1 Dislikes 0

Can you tell me why it didn't like the cucumber?

12 years ago | Likes 1 Dislikes 0

Because monkeys like grapes better and so does everyone else.

12 years ago | Likes 3 Dislikes 0

Even the green sour ones?

12 years ago | Likes 1 Dislikes 0

I love how he chucks it back

12 years ago | Likes 214 Dislikes 2

"The fuck this shit, bitch?"

12 years ago | Likes 2 Dislikes 1

Such sass!!

12 years ago | Likes 3 Dislikes 0

It's just like what a spoiled kid would do. Cindy loved her Iphone3...until she saw Sue's Iphone4. Now she hates her Iphone3.

12 years ago | Likes 2 Dislikes 4

that third gif makes me chuckle

12 years ago | Likes 1 Dislikes 0

He has great accuracy!

12 years ago | Likes 6 Dislikes 0

I laughed so hard when I saw it.

12 years ago | Likes 2 Dislikes 0

Two monkeys*

12 years ago | Likes 224 Dislikes 2

Love ted talks, feel horrible for monkeys.

12 years ago | Likes 9 Dislikes 0

Has anyone thought, that just maybe, the cucumber really sucked?

12 years ago | Likes 1 Dislikes 0

poor tings

12 years ago | Likes 2 Dislikes 0

Two monkeys, one grape.

12 years ago | Likes 1 Dislikes 0

Also: "The monkey on the right sees this and also wants a grape"... Should be left =P

12 years ago | Likes 5 Dislikes 0

Damn. You are absolutely right.

12 years ago | Likes 1 Dislikes 0

Good description of the experiments OP, although I'm surprised so many people hadn't seen it yet. It's 10 years old and on the inet forever.

12 years ago | Likes 2 Dislikes 0

This was an experiment in giving Imgur residents bad grammar to see how they would react. Here, have a grape.

12 years ago | Likes 7 Dislikes 0

Of course. I deliberately made a lot of errors to see if the content was front page-worthy on its own. *ehm* Totally on purpose

12 years ago | Likes 2 Dislikes 0

Very cunning.

12 years ago | Likes 1 Dislikes 0

WTF is this shit, man? You gave reddit TWO grapes. This is ridiculous!

12 years ago | Likes 1 Dislikes 0

Observe how the Imgurite hoots and rattles the bars. It seems to actually have a sense of fairness!

12 years ago | Likes 1 Dislikes 0

Oh I'll show you fairness! Where's the rest of that cucumber?

12 years ago | Likes 1 Dislikes 0

FYI: Different video/monkeys, same experiment, also awesome: http://www.youtube.com/watch?v=ePgC91kcmN0

12 years ago | Likes 2 Dislikes 0

It's worth the four minutes, I swear.

12 years ago | Likes 1 Dislikes 0

Wasn't there a similar experiment where the monkeys would actually share food with each other, the one feeling guilty for receiving more?

12 years ago | Likes 1 Dislikes 0

But what happens when there are 12 monkeys?

12 years ago | Likes 17 Dislikes 0

Planet of the Apes

12 years ago | Likes 13 Dislikes 0

Planet of the Grapes

12 years ago | Likes 7 Dislikes 1

Viruses happen.

12 years ago | Likes 2 Dislikes 0

What about the hundredth monkey?

12 years ago | Likes 2 Dislikes 0

Brad Pitt happens

12 years ago | Likes 2 Dislikes 0

And Bruce Willis.

12 years ago | Likes 1 Dislikes 0

I think this or a similar experiment was also mentioned in SuperFreakonomics or Freakonomics.

12 years ago | Likes 1 Dislikes 0

Dogs know about fairness, also.

12 years ago | Likes 1 Dislikes 0

TIL grapes are worth more than cukes in the monkey world. This will be useful... later...

12 years ago | Likes 7 Dislikes 1

THATS PRETTY MUCH TEH CASE EVERYWHERE THOUGH, XCEPT FOR KAPPAS

12 years ago | Likes 3 Dislikes 1

*Looks at cucumber* .."The fuck is this? You tryin to fuck me, lady? FUCK YOU TAKE YOUR CUCUMBER BACK"

12 years ago | Likes 2689 Dislikes 6

i gave you this rock, it's the most fucking beautiful rock you'll ever see, and you give me a cucumber

12 years ago | Likes 2 Dislikes 0

At least take me out to dinner before because I like to be whined and dined before I get fucked!!

12 years ago | Likes 5 Dislikes 0

THIS IS WHAT HAPPEN WHEN YOU FUCK A STRANGER IN THE ASS, LADY!

12 years ago | Likes 2 Dislikes 0

that was Melissa's cucumber!

12 years ago | Likes 2 Dislikes 0

Call the cops because you're trying to fuck little monkeys. (Eric Cartman voice)

12 years ago | Likes 8 Dislikes 0

If your going to fuck me at least buy condoms so that you can fuck me safely!

12 years ago | Likes 3 Dislikes 0

"You know who I am? I'm the capuchin that's gonna burn your house down. With the cucumber."

12 years ago | Likes 58 Dislikes 1

They ARE being tested...

12 years ago | Likes 4 Dislikes 0

He is, the One who Knocks.

12 years ago | Likes 2 Dislikes 0

This lady will rue the day she gives Capuchin Johnson cucumbers!

12 years ago | Likes 2 Dislikes 0

12 years ago | Likes 4 Dislikes 0

i like cucumbers....

12 years ago | Likes 2 Dislikes 0

Me too...but grapes are better.

12 years ago | Likes 4 Dislikes 0

Oh god, I laughed so hard at this. today you win ma'am/sir.idk.

12 years ago | Likes 4 Dislikes 1

You're breakin my balls hear lady

12 years ago | Likes 1 Dislikes 0

THIS ISNT AN ORGANIC CUCUMBER, ARE YOU TRYING TO KILL ME ?

12 years ago | Likes 138 Dislikes 3

IS THIS EVEN GLUTEN FREE ? GODAMMIT AMY WHAT THE FUCK ?

12 years ago | Likes 23 Dislikes 1

JESUS CHRIST YOU MONSTER ITS LIKE YOU DONT EVEN KNOW ME

12 years ago | Likes 20 Dislikes 0

*slams hand on desk violently*

12 years ago | Likes 8 Dislikes 0

*SHAKES FIST IN CAPLOCK RAGE*

12 years ago | Likes 5 Dislikes 0

Do I look like a bitch? Then why are you trying to fuck me like one? Sorry. Just watched Pulp Fiction again.

12 years ago | Likes 29 Dislikes 0

"This is not gourmet shit." - Monkey on the left

12 years ago | Likes 4 Dislikes 0

"Is it a good rock." Poor monkeys. For those interested, Harry Harlows experiments with monkeys are also extremely fascinating but sad.

12 years ago | Likes 706 Dislikes 3

Reply only to find post ibn the future

12 years ago | Likes 2 Dislikes 0

I already feel sad about the monkey checking to make sure it was a good rock. Like he was thinking "Is it me? Am I doing something wrong?"

12 years ago | Likes 38 Dislikes 0

Right? I feel so bad for that monkey :-(

12 years ago | Likes 5 Dislikes 0

I wrote a paper on that for an undergrad social class, and it just made me depressed.

12 years ago | Likes 11 Dislikes 0

Could you do a Harry Harlows imgur thingy?

12 years ago | Likes 4 Dislikes 0

What are they?

12 years ago | Likes 4 Dislikes 0

It's around 4 minutes long, http://youtu.be/_O60TYAIgC4

12 years ago | Likes 1 Dislikes 0

AND .....why I hate behavioral research

12 years ago | Likes 11 Dislikes 1

This is from a long time ago and western countries have very strict regulations so that's nothing to worry about anymore.

12 years ago | Likes 7 Dislikes 2

.

10 years ago | Likes 1 Dislikes 0

Watched that in psych lecture, very interesting stuff but also walked out feeling crappy. Although, after Harlow and co. realised the (1/2)

12 years ago | Likes 1 Dislikes 0

cruelty, they at least tried to rehabilitate them. Don't know how successful it was though. Still, those poor monkeys (2/2)

12 years ago | Likes 1 Dislikes 0

Im really tempted to look it up but I really dont feel like being sad tonight

12 years ago | Likes 66 Dislikes 0

It's sad because of the way the baby monkeys respond to "strange" environments after they have established secure/insecure attachments

12 years ago | Likes 2 Dislikes 0

It involves baby monkeys being separated from their mothers. Otherwise no physical torture or anything.

12 years ago | Likes 22 Dislikes 0

It's just goes to show how much you can be messed up if you're not loved

12 years ago | Likes 6 Dislikes 0

There were some severe psychological consequences from it though.

12 years ago | Likes 28 Dislikes 0

It's not graphic, just heartbreaking http://youtu.be/_O60TYAIgC4

12 years ago | Likes 12 Dislikes 0

I've read about this experiment and it was sad, but watching the video was just upsetting on a whole new level. Poor monkeys.

12 years ago | Likes 13 Dislikes 0

And poor humans too :(

12 years ago | Likes 3 Dislikes 1

I understand why they are doing the experiments, but why is it always so shocking to people that animals understand things?

12 years ago | Likes 66 Dislikes 4

Well, most of the psych experiments back in the 20th century were used to deduce things about human nature or our cognitive abilities

12 years ago | Likes 1 Dislikes 0

Because for the longest time, "God created Man in his own image". Now not to say anything about anything else, but yeah.

12 years ago | Likes 27 Dislikes 4

It works both ways. From my experience, people either overestimate or underestimate the mental capacities of animals. Science news is vital!

12 years ago | Likes 14 Dislikes 0

you can overestimate their capacities if you compare them to us, which is unfair really. they are perfectly able in their own environment.

12 years ago | Likes 4 Dislikes 0

Depends what you look at. Even pigeons are better than humans at mental rotation (knowing which image is a rotated form of the example)!

12 years ago | Likes 3 Dislikes 0

YES! thank you for that, been feeling like that for so long.

12 years ago | Likes 2 Dislikes 0

And further, do they ever test to see if they like being experimented on?

12 years ago | Likes 5 Dislikes 3

This is why experiments must be ethical and not cruel.

12 years ago | Likes 3 Dislikes 0

From the video: "This is pretty much the Occupy Wall Street movement."

12 years ago | Likes 25 Dislikes 4

Let me tell you that the smells are probably the same.

12 years ago | Likes 3 Dislikes 4

I dunno, both monkeys did the same work, now if one worked and got cucumber and one did no work and got 3 tons of pineapple...

12 years ago | Likes 9 Dislikes 2

Except OWS was a bunch of kids protesting because they don't have jobs (and a fair amount of insane people)

12 years ago | Likes 8 Dislikes 8

That's what the six multinational megacorporations who own 90% of all american media told you about the people protesting them...

12 years ago | Likes 8 Dislikes 4

Thaaaaat... And looking at them. With my eyes.

12 years ago | Likes 5 Dislikes 9

Or the OWS forums. I spent a couple months BSing and debating on there. I was told I "had a silver spoon in my mouth" because I had a job.

12 years ago | Likes 1 Dislikes 0

We're still in the middle of the worst economic breakdown since the great depression. an enormous portion of the pop. is still in poverty.

12 years ago | Likes 1 Dislikes 2

In this economy having a job, especially a safe job, and especially a GOOD job, IS having a silver spoon in your mouth.

12 years ago | Likes 1 Dislikes 1

YOU GIVE THAT MONKEY A GRAPE NOW!

12 years ago | Likes 889 Dislikes 15

fucking brutal animal testing !

12 years ago | Likes 4 Dislikes 2

As a Biologist, that monkey will never get the grape. This is both good science and fucking heartbreaking.

12 years ago | Likes 5 Dislikes 0

as a biology major in college, I know. :'(

12 years ago | Likes 1 Dislikes 0

Or, y'know, don't, because that would defeat the object of the experiment.

12 years ago | Likes 1 Dislikes 0

Exactly what I wanted to say, lol. Take my +1

12 years ago | Likes 3 Dislikes 0

My thoughts exactly!

12 years ago | Likes 2 Dislikes 0

TIL I would be a bad primate researcher.

12 years ago | Likes 2 Dislikes 0

I CAN SEE THOSE MOTHERFUCKING GRAPES! WHAT THE FUCK BITCH! I SAID GRAPE! NOT GREEN DILDO!!

12 years ago | Likes 16 Dislikes 0

I was yelling this while watching.

12 years ago | Likes 25 Dislikes 0

I wouldn't be able to give that monkey a cucumber after it checked to make sure it was a good rock

12 years ago | Likes 152 Dislikes 0

Science is a harsh mistress.

12 years ago | Likes 8 Dislikes 1

I know right? Aw, this rock is lovely, here are all the grapes ever.

12 years ago | Likes 69 Dislikes 0

I love this website

12 years ago | Likes 12 Dislikes 0

NO IT MUST SUFFER AS WE SUFFER!

12 years ago | Likes 1 Dislikes 0

that would destroy the entire experiment.

12 years ago | Likes 12 Dislikes 4

That's full on animal cruelty. They're tormenting an animal by mind fucking it. This is coming from someone who loves meat, leather and fur.

12 years ago | Likes 3 Dislikes 0

Well hopefully once they finished they gave him all the grapes his cute little monkey mouth could hold and more!

12 years ago | Likes 2 Dislikes 0

BUT IT WOULD MAKE A HAPPY MONKEY!!! And it wouldn't matter if the experiment was already finished. Unless there was more after this...

12 years ago | Likes 9 Dislikes 1

I totes agree. Once the experiment is done, give that monkey ALL the grapes!

12 years ago | Likes 5 Dislikes 0

Yes there was more, one trial is never enough!

12 years ago | Likes 1 Dislikes 0

"So what's your job?" - "I treat monkeys unfairly to see if they get jealous for 8 hours a day"

12 years ago | Likes 4 Dislikes 1

Yes, but you can make an job look stupid like that. And in essence psychologists do stuff like that with people too.

12 years ago | Likes 1 Dislikes 0