Revolutionary Psychology Experiments That Are As Crazy As Their Results

Contagious Yawn

13. Contagious Yawn

On the lighter side of things, let's just talk about yawns. Did you know that it’s not just your stalker you might catch with your infectious yawn, your dog is not safe either?

A London study has found that 72 percent of dogs catch yawns by watching a person yawn. It took about 99 seconds for the dogs to yawn after seeing a person yawn. While the reason why this happens is not known, it is definitely a cool fact to know.

Homosexual Aversion Therapy

14. Homosexual Aversion Therapy

Talk about experiments that don't age well. In 1967, scientists MJ Mac Culloch and MP Feldman attempted a way to cure homosexuality. They published their results in British Medical Journal claiming to have cured 43 homosexual men.

Their experiment was rather disturbing. They gave electric shocks to subjects as they were shown slides of men. Slides of women were shown without any shocks associated with them. The study was discredited for good in 1994 by the American Psychological Association and was deemed dangerous and ineffective.

$32 For a $3 Million Violin

15. $32 For a $3 Million Violin

Have you ever wondered how a pack of fruits presented in a supermarket looks more attractive than the same sold in a street shop? That's because our minds tend to attach value from how it is shown.

This fact was proven by a simple experiment. In 2007, famous violinist Joshua Bell played his $3.5-million handcrafted violin in a street near the metro station in Washington DC. All he could gather was measly $32 while his previous performance at a Boston concert was sold out with tickets costing an average $100.

Piano Stairs - The Proof to Fun Theory

16. Piano Stairs - The Proof to Fun Theory

Did you know that adding a little bit of fun to whatever you do makes you more productive? Of course, all work and no play all day can make anyone glum.

This was taken to experiment by Volkswagen in what they called the Fun Theory experiment in Stockholm, Sweden. They simply redesigned a stairwell to look like piano keys and noticed that a 66% rise in the number of people opting to take the stairs instead of the escalator.

The Order is Important!

17. The Order is Important!

In 1961, Yale University psychologist Stanley Milgram wanted to know the extent to which people would obey an authoritative figure and perform acts that conflict with their morals. Participants played the role of a 'teacher' who had to punish 'learners' with electric shocks when they answered a question incorrectly.

While, in reality, no one was actually shocked, the experiment showed that many participants continued to administer electric shocks despite hearing painful cries and pleas to stop.

Some even went as far as to raise the voltage to lethal levels when authority urged them to do so.

The Bystander Effect

18. The Bystander Effect

There have been quite a few notorious cases of bystander effect where people when in a social group, do not offer help in emergencies.

This socio-psychological phenomenon has been put to test on a busy London street. While social status may play a role in receiving help, most of the time, people from a crowd wouldn't bother much to offer help.

That's why it is advised that when you seek help in a social situation during emergencies, point to a person and ask them for help directly. Generally addressing a crowd may not push anyone to call an ambulance.

The Need to Fit In

19. The Need to Fit In

If there is one common feeling other than basic needs that humans feel, it is the need to fit in. The Asch experiment was a series of experiments conducted in the 1950s to see if people could resist the temptation to conform to a social group.

The study involved a group of actors placed along with the participant in a room. When asked which the longest line from an image was, all the actors correctly pointed out a line. More often, this made the unsuspecting participant to choose the incorrect line as well.

Children See and Children Do

20. Children See and Children Do

In the 1960s,scientist Albert Bandura tried to prove that human nature was a result of social learning and imitation rather than inherent genetic factors.

He devised an experiment where children were divided into three groups.

The first group was exposed to adults who were aggressive with the Bobo doll. The children who witnessed aggressive behavior were themselves exhibiting similar behavior to the doll.

The second group was let to be with adults who were passive and played with the doll and the third group was a control group. Children from both these groups did not exhibit aggressiveness as the first group did.

Free Beer to Unprejudiced Souls

21. Free Beer to Unprejudiced Souls

Carlsberg took its advertisement to several notches higher when they decided to run in as asocial experiment.

They filled a movie theater of 150 seats with 148 heavy-looking bikers with just two seats in the middle left free. A pair of couples were then led into the theater. Most couples avoided the trek amidst the thug-like bikers but those who made it to the empty seats were given free beer. This was a message from Carlsberg to clear up that appearances don't mean anything.

Harlow's Monkeys and Their Fake Mothers

22. Harlow's Monkeys and Their Fake Mothers

While still considered unethical by animal lovers, Harlow's Monkeys experiment helped prove how much a mother's affection is required for the healthy upbringing of a baby.

In the 1960s, Harlow did a series of experiments where he separated rhesus monkeys from their mothers just after birth. He made two surrogate mother figures, one made of wire and one of soft terrycloth. The wire mother had food but the terrycloth mother did not.

Still, the baby monkeys chose to stay longer with the cloth mother, thus proving that affection and warmth are necessary for bringing up a child.

David Reimer - A Tragic Experiment on Nature vs. Nurture

23. David Reimer - A Tragic Experiment on Nature vs. Nurture

A Canadian man ended up with lifelong identity issues, depression and finally suicide in what was to be one of the most unethical and controversial psychological experiments by one John Hopkins University professor.

When David Reimer, one of the identical twins suffered a botched circumcision. John Money. a professor took the opportunity to change the boy's life forever. David was just 6 months old when Money suggested gender reassignment instead of repairing his damaged penis. He thought this case study would prove his theory of gender-neutrality, meaning all kids are born gender neutral.

Even after a sex reassignment surgery and seemingly moving on, David committed suicide due to depression in 2004.

Identical Twins

24. Identical Twins

While fiction has a lot to do with the myth behind shared pain and stimuli in identical twins, several studies have proved that identical twins do have similar responses to stimuli. This was famously demonstrated by TV person Derren Brown.

The reason for this phenomenon could be shared genes, similar upbringings, and life experiences that identical twins go through.

The controversial case of twin studies by Peter Neubauer and Violet Bernard has been involved with studying the lives of separated identical twins as well.

Change Blindness

25. Change Blindness

A simple experiment at the cashier counter proved that we find it difficult to catch subtle changes in objects around us.

This could be anew signboard on the road or recognizing a person's face. A man waiting in line at the cashier counter disappeared while trying to take a packet and another man appeared and finished the billing. About 75 percent of the time, the participants did not notice the change, showing how much selectively our brain chooses to get information.

Candid Camera Experiment

26. Candid Camera Experiment

This is another experiment that was done to test our urge to conformity. A simple announcement on the elevator to smile for the candid camera makes them come up with comical reactions to fit with actors around them.

People start posing even when they don't understand why they have to just because the actors in the room do so.

The Third Wave - How to Establish a Dictatorship 101

27. The Third Wave - How to Establish a Dictatorship 101

A high school teacher Ron Jones attempted a way to explain how holocaust could have happened. In 1967, he practically showed his students the phenomenon by making himself an authoritative figure in the lines of a supreme leader.

The third wave, as it was called, spread quickly and became a school club reminiscent of the secret police under the Nazi regime. The students had their own salutations and anti-democratic ideologies. Thankfully, Jones stopped the movement on the fourth day and explained how the feelings of supremacy make them act the way they did.

Emma Eckstein - Unfortunate Patient of Freud

28. Emma Eckstein - Unfortunate Patient of Freud

While most of Sigmund Freud's theories have been discredited, he remains to be an influential psychologist for his methods and theories.

He experimented on one of his unfortunate patients Emma Eckstein with cocaine and anesthetics in improper ways despite her wanting treatment only for her stomach ailments.

Operation Midnight Climax

29. Operation Midnight Climax

In the 1950s, the CIA orchestrated a mind-control research project with the use of LSDs. While this gave the government immense information on mind-altering drugs,surveillance and blackmailing opportunities, one cannot refuse how unethical and disturbing these experiments are.

Non-consenting subjects of New York and San Francisco were administered LSD by prostitutes and the experiments continued for over a decade.

Facial Expressions - What's Your Expression When You Behead a Rat

30. Facial Expressions - What's Your Expression When You Behead a Rat

In 1924, Carney Landis of the University of Minnesota wanted to study common facial expressions. He painted the subject's facial muscles in black and recorded their expressions to various stimuli using photos.

While the experiment sounds innocent on the surface, the actual dark part came in when participants were asked to behead a rat to get their expression. This went similar to the Milgram experiment and many participants hacked the rat even when they have never done it before. When they couldn't, Landis did the act for them.