Topic 3: Social Influence Flashcards
Conformity (majority influence)
Changing your behaviour or thinking to match those around you.
Levels of conformity - Kelman 1958
1) Compliance
2) Identification
3) Internalisation
Compliance
- Occurs when an individual accepts influence because they hope to achieve a favourable reaction from those around them. An attitude or behaviour is adopted not because of its content, but because of the rewards or approval associated with its adoption.
- Compliance does not result in any change in the person’s underlying attitude, only in the views and behaviours they express in public.
Internalisation
- Occurs when an individual accepts influence because the content of the attitude or behaviour proposed is consistent with their own value system.
- This can lead to acceptance of the group’s point of view both publicly and privately.
Identification
- A form of Influence where an individual adopts an attitude or behaviour because they want to be associated with a particular person or group.
- Identification has elements of both compliance and internalisation, as the individual accepts the attitudes and behaviours they are adopting as right and true (internalisation), but the purpose of adopting them is to be accepted as a member of the group (compliance).
- A person changes their behaviour and their private beliefs but only while they are in the presence of the group they are identifying with.
Explanations for conformity
- Normative social influence (NSI)
- Informational social influence (ISI)
Normative Social Influence
- Is a form of influence whereby an individual conforms with the expectations of the majority in order to gain approval or to avoid social disapproval.
- NSI is usually associated with compliance and identification.
Informational social influence
- ISI is when an individual actually believes the facts and information given by the majority because people believe that others have more information than we do.
- Because this involves changing both public and private attitudes and behaviour, this is an example of internalisation.
Supporting evidence for Normative Social influence
Schultz et al, 2008 - hotel towel usage
Conducted an experiment to determine the effectiveness of normative messages designed to promote towel re-use in hotel rooms.
He found that hotel guests exposed to the normative message that 75% of guests reused their towel each day, reduced their own towel usage by 25%.
Supporting evidence for informational social influence
Wittenbrink and Henley 1996 - Racial Beliefs
Found that participants exposed to negative information about African Americans (which they were led to believe was the view of the majority) later reported more negative attitudes towards black individuals.
Outline the Asch Experiment
Soloman Asch 1956
Aim: To investigate the extent to which social pressure from a majority group could affect a person to conform.
Procedure: Tested 123 male US graduates. Using a line judgement task, Asch put a naïve participant in a room with 7 confederates. Each participant had to state aloud which comparison line, A B or C, was most like the target line. On 12 of the 18 trials the confederates were instructed to give the same incorrect answer, and the only real participant always answered 2nd to last.
Control experiment: found that participants only made mistakes about 1% of the time, proving that the answer was obvious.
Findings:
- On the 12 critical trials, the average conformity rate was 33% (the real participants conformed on 1/3 of the trials).
- Individual differences: 1/4 of participants never conformed, 1/2 conformed on six or more critical trials and 1 in 20 conformed on all 12 of the critical trials.
- 75% of PPS conformed to the group’s incorrect answer at least once.
Conclusion:
When Asch interviewed his participants afterwards he discovered that the majority of participants who conformed had continued privately to trust their own perceptions and judgements, but changed their behaviour publicly, giving incorrect answers to avoid disapproval from other group members (i.e. they showed compliance).
Evaluate Asch’s study
Limitations
- Biased sample (all male students) - Lacks population validity. May have studies psychology - potential for demand characteristics.
- Ethical issues - no informed consent
- Low ecological validity - Used artificial task to measure conformity.
- Lacks temporal validity - A ‘child of it’s time’ - in 1956, the US was in the grip of McCarthyism, a strong anti-communist period when people were scared to go against the majority and so more likely to conform. Studies from the 1970s and 1980s show lower conformity rates (e.g. Perrin & Spencer, 1980).
- Cultural differences - Smith et al. meta-analysis: found that the average conformity rate for individualist cultures was lower than for collectivist cultures.
Strengths:
- Unconvincing confederates - Mori and Arai overcame this problem by using glasses with specialised polarizing filters instead of confederates. In each group, three participants wore identical glasses, with one participant wearing a different set, thereby causing them to observe that a different comparison line matched the target line. As in Asch’s studies, the participants stated their answers publicly, with the minority participant always going third. Mori and Arai found that on average,about a third of the femalesconformed (similar to Asch) but there was no real conformity for the males The fact that women tended to conform more readily than men may be due to cultural differences, as all participants were Japanese, and/or generational changes in the 55 years since Asch’s study.
- Lab experimental method - Able to control extraneous variables and replicable.
- Applications - e.g. conformists in Nazi Germany
What Factors did Asch discover affect conformity?
- GROUP SIZE: Less than 3 people: 1=3% conformity 2 = 13% conformity but 3+ people increased the % of conformity to 33%
- UNANIMITY - The more unanimous the group is in their decision, the more likely people will conform. Social support condition: levels of conformity went from 33% to 5.5%
- DIFFICULTY OF TASK - When the comparison lines (A, B, C) were made more similar in length it was harder to judge the correct answer and conformity increased. The more difficult the task, the greater the conformity.
- ANNONYMITY (being unknown) - Significantly lowers the rates of conformity. I.e. when participants were allowed to answer in private conformity decrease
Social Roles
The behaviours people in certain positions are expected to hold.
De-Individuation
The process of becoming less self-aware and therefore less in control of own behaviour whilst in a crowd.
Outline Phillip Zimbardo’s Stanford prison experiment
Aim: To examine whether people would conform to the social roles of a prison guard or prisoner, when placed in a mock prison environment.
Procedure:
- Set up mock prison in basement of Stanford University
- Used 24 ‘emotionally stable’, male, student volunteers. They were paid $15 a day for participating.
- Randomly assigned 12 to become prisoners as 12 as prison guards.
- To increase realism, prisoners were arrested in their homes and delivered to prison - blindfolded, strip-searched, deloused and issued uniform and an ID number.
- Guards were told by Zimbardo, who was acting as superintendent, to keep order in the prison.
- The prisoners daily routines were heavily regulated. There were 16 rules to follow, enforced by guards working shifts three at a time
- prisoners were de-individuated (only refereed to by their ID numbers.)
- Guards had their own uniform - wooden club, handcuffs, keys and mirror shades. They were told they had complete power over the prisoners, for instance deciding when they could go to the toilet.
Findings:
- Within 2 days prisoners rebelled against their treatment. Guards retaliated with fire extinguishers.
- Guards harassed prisoners constantly by conducting frequent headcounts, sometimes in the middle of the night. The guards took up their roles with enthusiasm, creating opportunities to enforce the rules and punishing slight misdemeanours
- The behaviour of the guards threatened the prisoners’ psychological and physical health. For example: after the rebellion was put down prisoners became subdued, anxious and depressed, 3 prisoners were released early because they showed signs of psychological disturbance, and one prisoner went on hunger strike.
- The study stopped after 6 days instead of the planned 14 days.
Conclusions:
Revealed the power of the situation to influence people’s behaviour. Guard’s, prisoners and researchers all conformed to their social roles.
Evaluate Zimbardo’s study into conforming to social roles
Strengths:
- HIGH INTERNAL VALIDITY - Researchers controlled certain variables e.g. the selection of PPs. Emotionally stable volunteers, who were psychologically and physically examined prior to the experiment, were selected and assigned randomly to their roles, meaning that the researchers attempted to eliminate any reseracher bias.
- REAL LIFE APPLICATION - Zimbardo argues that conformity to social roles can be sued to explain events in Abu Ghraib, a military prison in Iraq, notorious for the torture and abuse of Iraqi prisoners by US soldiers in 2003 and 2004. Situational factors, such as lack of training, unrelenting boredom and no accountability to higher authority were present in both the SPE and Abu Ghraib.Zimbardo was a key witness to the case.
- QUANTITATIVE DATA collected during the experiment revealed that 90% of the prisoners’ conversations were about prison life. Prison 416 expressed the belief that the prison was real but run by psychologists instead of the government.
- had a significant impact on social reform efforts, particularly in understanding and improving prison systems.The experiment’s findings have led to increased awareness of the dangers of situational influence and the potential for abuse of power, prompting changes in how prisons are managed and how individuals are treated.has led to a greater focus on the environment and the importance of creating more humane and ethical prison environments.contributed to the separation of juvenile offenders from adult inmates in some jurisdictions, as the study demonstrated the potential for violence and exploitation of younger individuals in prison settings.
Weaknesses:
- THE PROBLEM OF DEMAND CHARACTERISTICS - Banuazizi and Movahedi (1975) - presented some details of the SPE to a large sample of students, who’d never heard of the study. The vast majority correctly guessed the purpose of the study and what the findings would be. This suggests that the behaviours shown in the SPE was a result of demand characteristics.
- LACK OF MUNDANE REALISM - Participants could’ve been merely acting rather than genuinely conforming to their roles. They’re behaviour could’ve been based on stereotypes. One guard said that he based his behaviour off of a guard he saw in a movie and this would explain why the prisoners’ rioted as that’s what they expected prisoners to do.
- LACK OF RESEARCH SUPPORT: THE BBC PRISON STUDY (REICHER AND HASLAM, 2012) - Created a similar situation to Zimbardo’s study, the prisoners ended up taking over the prison and humiliating the guards.
- ETHICAL ISSUES - Lack of fully informed consent by participants, prisoners were unaware that they would be arrested (deceit). By acting as a researcher and superintended, and paying the participants, Zimbardo made it hard for them to leave. However Zimbardo carried out debriefing sessions for several years afterwards and concluded that there were no lasting negative effects. The ethical issues means the study isn’t replicable, which decreases it’s validity.
- UNGENERALISABLE RESULTS - As he only used white, male students.
Outline Milgram’s study (1963) into obedience
(The voice feedback study)
Aim:
- Milgram was interested in researching how far people would go in obeying an instruction if it involved harming another person. He was interested in how easily ordinary people could be influenced into committing atrocities, for example, Germans in WW1.
Procedure:
- 40 male volunteers
- Two confederates: an experimenter and another “volunteer”
- The two volunteers drew lots to determine their roles, but this was rigged so that the confederate was always the ‘learner’ and the only real participant was the ‘teacher’.
- The learner was strapped to a chair with electrodes.
- The teacher was required to test the learner.
- The teacher was told to administer an electric shock every time the learner made a mistake, increasing the level of shock in 15volt increments from 15volts (slight shock) to 450volts (danger-severe shock).
- When the teacher refused to administer a shock, the experimenter was to give a series of verbal prods/orders:
- Prod 1: Please continue
- Prod 2: The experiment requires you to continue
- Prod 3: It is absolutely essential that you continue
- Prod 4: You have no other choice but to continue
The voice feedback study:
- The learner sat in another room, giving mainly wrong answers and received his (fake) electric shock in silence up until the 300v level.
- At 300-315V the learner pounded on the wall and gave no response to the next question.
- After 315V he said/did nothing.
Findings (the VFS):
- 26 of the 40 participants (65%) continued to the max shock level (450V), despite the chock generator being labelled ‘Danger severe shock’ at 420V and ‘XXX’ at 450V.
- All participants went to 300V with only 5 (12.5%) stopping there, the point at which the learner first objected.
Conclusion:
- Ordinary people are likely to follow the orders of an authority figure, even to the extent of killing an innocent human being.
Situation Factors In Obedience
1) Proximity
2) Location
3) Power of uniform
Milgram’s proximity variations
1) Proximity study: T+L seated in same room = 40% obedience rate
2) Touch proximity condition: T forced L’s hand onto shock plate = 30% Obedience rate
3) Experimenter absent study: Experimenter left the room and gave orders via a phone call = Only 21% continued to max shock level.
Milgram’s location variation
Milgram moved his study from the psychology LAB AT YALE UNIVERSITY to a RUN-DOWN OFFICE. Obedience rates dropped slightly but not significantly with 48% delivering the max shock.
Power of uniform
Milgram’s original study = 65%
Removal of uniform (white lab coat) = 20% Obedience rate
Evaluate Milgram’s study into obedience
Strengths:
- VALIDITY: The control of variables through set prods, a unified setting, and procedure increases internal validity of results. Counterpoint: Low ecological validity due to lab environment + presence of experimenter decreases internal validity.
- Hofling et al (1966): nurses were told over the phone by a ‘doctor’ to give twice the advised dosage of a made-up drug to patients- 21 out of 22 obeyed (95%), supporting Milgram’s findings that people are obedient and strengthening the external validity of the findings
- ‘HISTORICAL VALIDITY - 1960’s America was very confirmative, however (Burger, 2009) and Blass (1999) add historical validity to Milgram’s study.
- RESEARCH SUPPORT FOR THE POWER OF UNIFORM - Bushman, Durkin and Jeffery (2000). Children aged 5-7 tended to select the man currently wearing a police uniform as being able to make an arrest rather than the actual policeman who was in ordinary clothes. Suggests children’s initial perceptions of authority are dominated by visual cues, rather than the socially conferred status.
Weaknesses:
- GENDER BIASED SAMPLE: Primarily studied white males, used volunteer sample which is self-selective and not representative of American population. However Milgram did repeat once the experiment with female participants and found the same obedience rate at males (65%), however he did note some differences in higher levels of tension and agitation how they interacted with the experimenter and learner.
- ETHICAL ISSUES - Deception as Milgram lied about the true aims of the study (said it was an experiment investigating “learning”). Participants believed they were giving a real shock, to a real volunteer. Protection of participants - exposure to stressful situation + cause visible distress. Prods removed right to withdrawal. Experiment cannot be replicated - decreasing reliability. Counterpoint: Milgram DEBREIFED participants fully after experiment, and followed up after a period of time to ensure they came to no harm (83.7% said they were please they had participated).
- LACKS INTERNAL VALIDITY (Perry 2012) - One of Milgram’s assistants, Taketo Murata, split the participants into ‘believers’ and ‘doubters’ and found that those who believed the shocks to be real were much more likely to only give low intensity shocks than the ‘doubters’.
How does Blass (1999) support Milgram’s study into obedience?
Adds historical validity - Blass (1999) carried out a statistical analysis of obedience studies carried out between 1961 and 1985. By carrying out a correlation analysis relating each study’s year of publication and the amount of obedience it found, He discovered no relationship whatsoever i.e. the later studies found no more or less obedience than the once conducted earlier.