Social Influence Flashcards
Internalisation
- type of conformity
- accepts groups views & beliefs
- agrees privately & publicly
- permanent change (persists in absence of group)
- opposite of compliance
Identification
- type of conformity
- accept influence of others, as want to be associated with them
- accept beliefs & values of group, but does so to be part of group
Compliance
- type of conformity
- agrees publicly but NOT privately
- superficial change/face value (stops when group pressure ceases)
- opposite of internalisation
Informational Social Influence (ISI)
- explanation for conformity
- want to be correct/right
- look to others to gain knowledge
- cognitive process
- occurs in ambiguous (not clear/difficult) situations
Normative Social Influence (NSI)
- explanation for conformity
- want to be accepted & avoid social rejection/disapproval
- look to others on how to behave
- emotional process
- can occur in unambiguous (clear/easy) situations
Strength of ISI
- Lucas et al. (2006) asked students to answer easy & difficult maths problems
- more conformity to incorrect answers when problem was difficult
- people conform in situations where they don’t know answer, look to others and assume they know better than us & must be right
Limitation of ISI
- Asch (1955) found students were less conformist (28%) than other participants (37%)
- Perrin & Spencer (1980) also found less conformity in students
- knowledgeable & confident people are less influenced by majorities “right” answer
- differences in how people respond to ISI
Strength of NSI
- Asch (1951) interviewed participants after line study, found they conformed to avoid social rejection (NSI)
- when Asch asked participants to write answers conformity fell to 12.5%
- supports participants own reports, to conform because of NSI
Limitation of NSI
- naffiliators have a greater need for social approval than others
- McGhee & Teevan (1967) found naffilitator students were more likely to conform
- can’t easily generalise NSI as an explanation of conformity to all people
Asch Line Study (1951) - Procedure
- conformity to social influence
- 123 American male undergrads
- example line segment, asked to match line segment to another line of same length
- naïve participants originally informed it was a study of visual perception, so were deceived
- naïve participants tested individually with 6-8 confederates (instructed to give incorrect answers)
- on 12 ‘critical trials’ confederates gave wrong answer out of 18
Asch Line Study (1951) - Findings
- conformity to social influence
- naïve participants gave wrong answer 36.8% of time
- 75% conformed at least once
- when interviewed after, said conformed to avoid rejection
- example of NSI
- answer was unambiguous, so we know that they were conforming to fit in (NSI)
Asch Line Study (1951) - Limitation of gender & culture biased
- conformity to social influence
- 123 American MALE undergrads, so study unreliable due to gender biased
- no women tested so can’t generalise findings
- undergrads meant all participants were same age
- AMERICAN sample represents an individualistic (western) culture, so can’t be applied to collectivist (eastern) culture due to culture biased
Asch Line Study (1951) - Limitation of not reflecting real life situation
- conformity to social influence
- lacks mundane realism
- reduces validity of research
- participants may have been demonstrating demand characteristics (had worked out the aim of study and changed their behaviour accordingly)
- cannot generalise findings, so low ecological validity
Asch Line Study (1951) - Limitation of being era independent
- conformity to social influence
- conformity rates may have been much higher in 1950s than in 21st century
- if conducted again results may differ from those of Asch’s at the time
- reduces validity of research & findings
Asch Line Study (1951) - Limitation of being unethical
- conformity to social influence
- participants informed it was a study of visual perception, so were deceived which is unethical
- however, was necessary to understand natural conformity rates
- to counter-act deception Asch debriefed participants
Asch Line Study (1951) - Variables affecting conformity
- conformity to social influence
- group size, with 3 confederates conformity rose to 31.8% & addition of confederates made little difference (peaks at 3)
- unanimity, introduced truthful confederate to see if affected naïve participant, & presence of dissenter reduced conformity by 1/4, due to dissenter enabling naïve participant to behave more independently
- task difficulty, increased difficulty by making lines more similar in length, conformity increased as ISI plays greater role when situation becomes more ambiguous (unclear/difficult)
Zimbardo Prison Study (1973?) - Procedure
- conformity to social roles
- set up mock prison @ Stanford Uni to test whether brutality of prison guards was result of sadistic personalities or created by the situation
- recruited 24 male ‘emotionally stable’ students determined by psychological testing; randomly assigned role of guards or prisoners
- to increase realism, ‘prisoners’ were arrested @ home & delivered to prison, blindfolded, strip-searched, deloused, issued uniform & id number
- heavily regulated daily routines enforced by guards working in shifts (3 at a time)
- de-individuation (lose sense of personal identity) prisoners names not used only id numbers, guards had special uniforms (wooden clubs, handcuffs, keys & mirrored shades); told they had complete power over prisoners, e.g. deciding when they could go to toilet
Zimbardo Prison Study (1973?) - Findings
- conformity to social roles
- 2 days, prisoners rebelled (ripped uniforms, shouted, swore at guards who retaliated with fire extinguishers)
- guards harassed prisoners (frequent head counts, sometimes @ midnight)
- guards highlighted differences in social roles (created opportunities to enforce rules & punish slight misdemeanours)
- guards took roles enthusiastically, threatened prisoners psychological & physical health
- e.g. after rebellion, prisoners became subdued, anxious & depressed
- e.g. 3 prisoners released early, showing signs of psychological disturbance
- e.g. 1 prisoner hunger striked, guards force-fed & punished by putting him in “the hole” (tiny dark closet)
Zimbardo Prison Study (1973?) - Conclusions
- conformity to social roles
- simulation revealed the power of situation to influence people’s behaviour
- guards, prisoners & researchers all conformed to their social roles within the prison
- the more guards identified with their roles, the more brutal & aggressive their behaviour became
Zimbardo Prison Study (1973?) - Strength as researchers had some control over variables
- conformity to social roles
- only emotionally stable participants recruited
- randomly assigned roles of prisoner/guard
- as roles were by chance, behaviour was due to the pressures of situation, not their personalities
- control increases study’s internal validity, confident in drawing conclusions about influences of social roles on behaviour
Zimbardo Prison Study (1973?) - Limitation of lack of realism
- conformity to social roles
- Banuazizi & Mohavedi (1975) suggest participants were play-acting, performances reflected stereotypes of how roles were supposed to behave
- 1 guard based his role on character from film Cool Hand Luke
- prisoners rioted because they thought that was what real prisoners did
- however, Zimbardo’s data showed 90% of prisoners’ conversations were about prison life (simulation seemed real to them, increasing study’s internal validity)
Milgram (1963) - Aim
-original obedience study
-wanted to see whether people would obey a legitimate authority figure when given instructions to harm another human being
Milgram (1963) - Procedure
-original obedience study
- recruited 40 male participants; aged 20-50; ranging in profession
- participants informed study was on learning & punishment
- confederate was always ‘learner’ & participant was ‘teacher’
- experimenter wore a lab coat
- learner strapped to chair in another room & wired with electrodes
- teacher asked to administer increasingly severe electric ‘shocks’ to learner each time they made mistake matching word pairs
- volts from 15-450
- at 300volts, recording of learner pounded on wall & gave no response to next question; after 315volts no further response
- participant teachers did not know learner was NOT receiving shock; believed ‘voice recording’ to be real
- when participant teacher turned to experimenter for guidance, was given standard instructions “please continue”
Milgram (1963) - Findings
-original obedience study
- no participant stopped administering shocks before 300 volts
- 5 participants stopped at 300 volts
- 65% participants continued to 450 volts!
- observations (qualitative data) indicated participant teachers showed signs of extreme tension; e.g. sweating, trembling, biting lips, groaning, digging fingernails into hands; 3 participant teachers had ‘full-blown uncontrollable seizures’
Milgram (1963) - Conclusions
-original obedience study
- prior to study M asked 14 psychologists to predict naïve participant teachers’ behaviour; estimated no more than 3% would continue to 450 volts; therefore findings were unexpected
- discovered 65% of people would obey a legitimate authority figure when instructed to harm another human being
- participants debriefed, assured their behaviour was normal
Milgram (1963) - Limitation
-original obedience study
-lacked internal validity
-Orne & Holland (1968) suggested participants guessed electric shocks were fake, therefore demonstrating demand characteristics
(worked out aim of study & changed their behaviour accordingly)
-however, Sheridan & King’s (1972) participants gave real ‘fatal’ shocks to a puppy; 54% of males & 100% of females; therefore obedience in M’s study might be genuine (70% of participants believed the shocks were genuine)
Milgram (1963) - Limitation of gender biased
-original obedience study
- only used male participants
- reduced reliability of study
- means we can’t generalise findings
Milgram (1963) - Limitation of lacking mundane realism
-original obedience study
- task itself does not reflect a real-life situation
- findings have no value in explaining obedience; reducing validity of research