Social Influence Flashcards
Outline Sherif’s study into conformity (spot of light)
Aim: to discover the effect on judgement of listening to other people
Method: he asked participants to estimate how far the spot of light moved when they were sitting in an otherwise dark room. The light didn’t actually move at all but an optical illusion called the autokinetic effect made it appear as if it did
Results: individually the participants gave a variety of estimates, which differed quite widely from each other’s. Participants then completed the same task in groups of three and their estimate became more similar until finally they were close
Conclusion: the participants used other people’s opinions to help them form a judgement in an ambitious situation
What are the two reasons people conform?
The need to be right (especially in an ambiguous situation) and the need to be liked
Outline Asch’s study into conformity (line length)
Aim: Asch wanted to know whether people could be influenced by other people’s opinions to give an answer they knew to be wrong. In this way it would be possible to see if people were conforming
Method: participants were shown sets of four lines. For each set, the participant had to say whether line A, B or C was the same length as the test line. When tested alone, the participants rarely made a mistake but when tested in a group, the rest of the group was instructed to give incorrect answers for some of the tests
Results: on 32% of the trials where the rest of the group gave the wrong answer, the participants gave the same wrong answer. 74% of the participants gave at least one wrong answer
Conclusion: those who gave incorrect answers told Asch they knew the answers were wrong but didn’t want to go against the group which clearly demonstrates normative social influence
Give one implication of research into conformity
Shown that it’s hard for individuals to act differently from the rest of a group
The implications of this could be quite serious in the decision making process of a jury. It’s highly likely that if 11 people in the jury believe the defendant to be guilty, the final juror will agree with them even if privately they believe otherwise. This is because of the difficulty of having to disagree with the majority
Outline Milgram’s study into obedience
Aim: Milgram’s wanted to see how far people would obey an unreasonable order
Method: 40 male participants volunteered to take part in an experiment they believed to be about memory and learning where they would administer electric shocks to the learner every time they got an answer wrong. The learner was an actor and the shocks were fake but the participant didn’t know this. The participant was seated in front of a shock generator with 30 switches from 15 volts up to 450 volts. The learner had to remember word pairs and the participant had to administer a shock that would increase in severity with each mistake made. As the shocks increased, the participant heard the learner groan in pain and protest and yell to be released but this was just a recording that eventually went silent. This made the participant stop so the experimenter would provide verbal prods such as ‘the experiment requires that you continue’
Results: it was predicted that no more than 1% of participants would deliver the 450 volts however despite the participants distress, all participants gave 300 volts and 65% went to 450 volts
Conclusion: people are prepared to obey quite extraordinary orders if they think the person giving them is in a position of authority
Give one implication of research into obedience
Been able to provide an explanation for why the space shuttle Challenger was allowed to explode when it could have been prevented. It has been well documented that some engineers anticipated the breakage of the part that caused the explosion before the launch, but they were persuaded to say nothing by the authority figures within the organisation. Through this research, Milgram showed that it is easy to do as you are told and quite hard to disobey in such a situation
Outline Hofling et al’s study into obedience involving nurses
Aim: to see if people would follow an unreasonable order in their normal work environment
Method: Hofling contacted 22 nurses individually by phone claiming to be a doctor. He instructed them to give a patient twice the maximum dosage of a drug called Astofen
Results: 21 out of 22 nurses were prepared to follow his orders, despite the maximum dosage being clearly marked on the bottle
Conclusion: nurses are likely to obey the instructions of a doctor even when there may be consequences for a patient
Outline Bickman’s study into obedience involving the litter in the park
Aim: he wanted to know if people would be more likely to obey and order if it came from someone in a uniform
Method: he had actors dress as either a security guard or just in a casual jacket. They each asked people sitting in a park to pick up some litter
Results: he found that 80% of people obeyed the guard compared with 40% when the actor wasn’t wearing a uniform
Conclusion: wearing a uniform will increase the sense that a person is a legitimate authority figure
What are the 5 reasons for obedience?
Socialisation Legitimate authority Gradual commitment Buffers Not feeling responsible
Outline the study by Zimbardo into deindividuation involving a big city
Aim: to see if people in a big city behave in a more antisocial way than people in a small town
Method: he parked a car in each place with its bonnet up, as if it had broken down, and observed what people did as they passed by
Results: immediately people began stealing parts off the car in New York, and within two weeks there was very little left. In Palo Alto, the only time the car was touched was when someone lowered the bonnet to stop the engine getting wet when it was raining
Conclusion: the deindividuation caused by living in a big city leads to an increase in antisocial behaviour
Outline the study by Zimbardo of deindividuation involving electric shocks
Aim: to see the effect of hiding the identity of participants on the size of the electric shock they were prepared to give someone
Method: female university students were put into one or two groups when playing the role of the teacher. The first group had to wear lab coats with hoods to hide their faces and they weren’t introduced to each other. The second group wore their own clothes and name badges
Results: the shocks given by the first group were twice as great as the shocks given by the second group
Conclusion: being able to hide their identity leads to people to behave in crueller ways than they otherwise would because the person on the receiving end does not know who they are. This means there are less likely to be any consequences for what they do
How does deindividuation happen?
By people losing their sense of individuality
When is deindividuation most likely to happen?
In a crowd - we become anonymous
What are the 3 factors that affect deindividuation?
Being able to hide ones identity
Wearing a uniform
Being part of a gang or a clearly identifiable group
What are some practical applications of research into deindividuation?
Can be used to prevent situations in which people can remain anonymous. CCTV cameras are being used increasingly to monitor people’s behaviour in shopping centre and car parks. If people know they can be identified in a crowd, they’re less likely to engage in antisocial behaviour