Social psychology Flashcards
Describe Norman Triplett’s Observation - Impact of the presence of others on behaviour
Observation:
Noticed that cyclists rode faster when they raced against each other than when they raced around the clock.
He hypothesised = the presence of others boosts performance.
- Later tested this on adolescents who had to wind in a reel.
- he found that their performance was better when they were reeling it in when another person was present, than if they were alone.
Outcome:
- boost in performance in the presence of others = social facilitation (not always the case…)
- performed worse in the presence of others = social inhibition
Describe the diagram on relationship between arousal and performance
Yerks & Dodson:
- people generally work best = moderate level of arousal
- not sufficiently aroused / over-aroused = performance decreases
- on a graph = upside down U shape
The optimal level of arousal = depends on the type of task we undertake
* SIMPLE/WELL-LEARNED task > perform better with relatively HIGH level of arousal
* DIFFICULT/NEW task > perform better at LOWER level of arousal
Describe the case of Kitty Genovese
- Kitty Genovese was murdered outside her apartment in New York, 1964.
- 37 of her neighbours watched as she was brutally attacked and killed
- It took her 30 minutes to die, and no-one came to her assistance
- No one phoned the police
- 2 psychologists, Latane & Darley, began studying this phenomenon.
Describe Darley & Latane’s study
Aim
- To examine the diffusion of responsibility as an explanation of the failure to help in the presence of others
Procedure:
- 72 uni students (59 female, 13 male).
- participants were alone, placed in separate rooms but were able to communicate with each other via an intercom (can hear but not see each other)
- the experimenter then staged a simulated epileptic fit by playing a tape recording.
- the participants were led to believe that the person having a fit was in the next room.
3 experimental conditions were tested:
1. each participant were led to believe that they were the only one whose intercom was tuned in during the seizure
2. participants were led to believe that 2 other participants were tuned into (3 person group)
3. each participant was led to believe that 5 others were tuned in (6 person group
Outline Darley & Latane’s Findings
- The percentage of participants who helped depended on the number of students they thought were in the discussion group
- All the participant’s who thought they were alone with the epileptic person went to help - 85% went in the first 80 seconds
- Only 62% of participants who thought they were in a group with 6 other people went for help, with only 31% going quickly
(shows the bystander effect)
Define the Bystander Effect
= the more people there are in an emergency, the less likely it is that each person will try to help
- Darley and Latane believes this is due to the diffusion of responsibility
= if a person is alone, he or she accepts responsibility, but if several people are present, each assumes that the other will do something so he or she doesn’t need to take responsibility
Define social influence
= when we change our behaviour in response to other people
Describe Platow’s 2005 study on social influence
Study:
- university students listened to a tape of jokes
- half of the students heard ‘canned’ laughter when the joke was told, and the other half heard jokes without the ‘canned’ laughter
- in addition, half of EACH group was told that the tapes had been recorded at a show attended by students from their university , and the other half were told that the tape was recorded at a show attended by a political group (unimportant to the students)
Findings:
- students who heard the jokes believing that the recording was at the show attended by other university students rated the jokes as funnier than the other groups
- = the influence of the group is stronger if we identify with the group.
What is a ‘peer’?
- extremely important to us and can influence us greatly
- peer groups have their own social norms, e.g. dress code, music taste, attitudes towards sex and alcohol, bullying and their language/expressions not understood by others outside the group
- a peer and a friend are different - a student at a school may have many peers, but a few friends (year 12 cohort vs close friendship group)
Describe the impact of peer/peer groups
- the influence of peer groups start to increase around middle childhood until middle adolescents and then starts to decrease when the influence of our close on adolescent’s behaviour increases.
• social influence from peers is often given the negative label peer pressure (the pressure from the group on the individuals to think, feel or behave in certain ways, whether they want to or not)
• many people feel that peers are trying to exert pressure on the opposite direction to parents - research actually shows that parents and peers often agree on more important issues, such as decisions on education and careers and in ‘right’ and ‘wrong’ judgements. In more superficial areas, like music and clothing taste, they may disagree
• not all people react the same way to peer pressure - people who are ‘fringe’ members of the group are not sure of their social standing in the group and are more likely to be influenced by peer pressure than members who have higher social standing. They try to gain favour with the other members of the group acting in the way they think the group would approve
Define group polarisation
= when individuals are in groups with others who hold similar attitudes/beliefs, discussion within groups tend to strengthen their opinions of the members of that group.
- Group polarisation can help us understand the processes that can lead to actions, such as those of suicide bombers and young people joining ISIS
Describe what Meyers and Bishops said about group polarisation
when students who were low in racial prejudice talked together about racial issues, their attitudes became more accepting. However, when highly prejudiced students talked about the same issues, they became even more prejudiced.
Describe what McCauley and Meyers said about terrorists
Terrorists = members of the groups whose beliefs become stronger and stronger and more firmly entrenched as a result of discussion with like-minded people
- a terrorist mentality does not come out of thin air, rather it arises when people with a shared grievance get together and talk in a group where there are no moderate influences
Outline the 3 processes of polarisation
- Persuasion - people change their mind as a result of the rational arguments presented by others
- Comparison - people change their mind to conform with group norms, especially when those norms are socially desirable
- Differentiation - a variation on comparison where people change their mind to fit in with their view of the sort of decisions their group should make
- these are all slightly different mechanisms, each probably operate independently, for producing the same effect: decisions are pushed further towards the extreme
Define conformity
= when we change our behaviour in response to group pressure (typically in a group that holds different perspectives to us)