Social Influence Flashcards
Conformity- Asch’s Research
- What is conformity?
- What was the aim of Asch’s study (1951)
- Describe baseline procedure of Asch (1951)
- Describe the baseline findings of Asch (1951)
- Conformity is a change in a person’s behaviour or opinions as a result of real or imagined pressure from a person or group of people
- Asch (1951), procedure to assess extent people conform to opinions of others, even in situation where answer is certain (unambiguous)
- Procedure, 123 male ppts, two cards, line x on left card, match with line a b c on right card, one clearly same length as x, ppt in groups of 6 to 8 (rest confederates), ppt always last to speak aloud their answer (6th or 7th)
- Findings, 36.8% conformed to incorrect answer at least once, 25% never gave the wrong answer (individual differences)
- Above demonstrates baseline study that later studies are compared to
Variables Investigated by Asch
- T|U|G
- What variables were investigated by Asch
- Why did he study these variables?
- Asch extended baseline study to investigate variables that might increase or decrease conformity
- 3 variables, Task Difficulty, Unanimity and Group size
Group Size
- Describe the alternate procedure
- Describe findings, what does this suggest?
- Test if size of group more important than agreement, varied number of confederates (1 to 15)
- Found conformity increased with group size to a certain point
- 31.8% increase of conformity at 3 confederates, not much difference after
- Suggests people are very sensitive to views of others, 1 or 2 confederates enough to sway opinion (NSI)
Unanimity
- Describe the alternate procedure
- Describe findings, what does this suggest?
- Test if presence of non-conforming person affects conformity (dissenter)
- Introduced one person who disagreed with majority, conformity decreased
- Dissenter did not even need to agree with ppt
- Suggests influence of majority dependent on extent of unanimity
- Non-conformity more likely when cracks (people disagreeing) perceived in majority’s unanimous view (ISI)
Task Difficulty
- Describe the alternate procedure
- Describe findings, what does this suggest?
- Test degree of conformity when task was harder
- Made stimulus line (x) more similar to lines a b and c (more ambiguous)
- Conformity increased, unclear to ppt what right answer is, naturally looks to others (ISI)
- Suggests increasing task difficulty, increases ambiguity therefore causing ISI resulting in more conformity
Evaluation of Asch’s research (A|L|I|A)
- Artificial situation and task
- Limited application
- Research Support (Lucas et al 2006)
- Counterpoint (Individual Factors)
Artificial situation and task
- Limitation, situation and task were artificial
- Ppts knew they were in research study, could have gone along with it (demand characteristics)
- Identifying lines trivial, no real reason not to conform
- Suggests findings do not generalise to real world situations
Limited application
- Limitation, ppts American men only (Androcentric)
- Other research suggest women may be more conformist
- US individualist, collectivist cultures conformity rates higher
- Suggests Asch’s findings tell us little about conformity in women and some cultures
- Therefore, it is incomplete, low external validity and generalisation
- Beta bias, ignores differences between men and women
- Assumes conformity is the same for men and women
Research Support (Lucas et al 2006)
- Strength, support for effect of task difficulty
- Lucas et al (2006), maths problems, ppt conformed when problems harder
- Demonstrates Asch was correct, task difficulty variable that affects conformity
Counterpoint (Individual Factors)
- Lucas et al’s study found conformity more complex than Asch suggested
- Ppt higher confidence in math ability, conform less
- Shows individual level factor can influence conformity, Asch did not study individual factors
- Therefore, Asch’s research is incomplete, low external validity and generalisation
Types of Conformity
- I|C|I
- What are the 3 types of conformity
- Kelman (1958), 3 ways people conform to opinion of majority
- Internalisation, Compliance and Identification
Internalisation
- What is this, why does this make us conform?
- What happens to private and public opinions and behaviours?
- Does change continue in absence of group members?
- Give an example
- Person genuinely accepts group norms
- Privately and publicly changing opinion/behv, change usually permanent
- Due to views becoming internalised (part of the way person thinks)
- Change persists even in absence of other group members
- Example, Person learns about veganism from group, becomes vegan
Compliance
- What is this, why does this make us conform?
- What happens to private and public opinions and behaviours?
- Does change continue in absence of group members?
- Give an example
- Going along with others in public, privately not changing person opinion/behv
- Particular behv/opinion stops as soon as group pressure stops
- Example, helping a friend who asked you for a favour
Identification
- What is this, why does this make us conform?
- What happens to private and public opinions and behaviours?
- Does change continue in absence of group members?
- Give an example
- Conform to opinions/behv of group, something about group that we value
- Identify with group, want to be apart of it, publicly change opinion/behv to be accepted by group
- Don’t privately agree with everything group stands for
- Example, Group of friends like game, you say you like game in public, game is mid
Explanations of Conformity
- What is the two-process model?
- What are the two main reasons people conform?
- Deutsch and Gerard (1955) developed two process theory
- Two main reasons people conform based on two central human needs
- Need to be liked (NSI) and the need to be right (ISI)
Informational Social Influence
- What do people tend to think?
- What type of process is this?
- What does it lead to?
- When is it likely to occur?
- Who has better information, you or rest of the group, it is a cognitive process
- Follow behv of group because we want to be right (example, maths question)
- Leads to permeant change of opinion/behv (internalisation)
- More likely to occur when uncertain, new experiences, some ambiguity, quick decision making
Normative Social Influence
- What do people tend to think?
- What type of process is this?
- What does it lead to?
- When is it likely to occur?
- About norms, what is “normal” or typical behv for social group
- People want to gain social approval and avoid rejection (desire to be liked), emotional process
- Leads to temporary change in opinions/behv (compliance)
- Likely to occur when we are cautious of rejection, from friends or strangers
- Could be more pronounce in stressful situations, greater need for social support
Evaluation for explanations of conformity
- U|L|I|A
- Research support for NSI (Asch 1951)
- Research support for ISI (Lucas et al 2006)
- Counterpoint (Unclear NSI or ISI)
- Individual differences in NSI (McGhee and Teevan 1967)
Research support for NSI (Asch 1951)
- Strength, evidence for NSI
- Asch (1951), interviewed ppts, conformed because “self-conscious about giving right answer, afraid of disapproval”
- When ppts wrote answers, conformity fell by 12.5%, private, no normative group pressure
- Shows some conformity due to fear of rejection
Research support for ISI (Lucas et al 2006)
- Strength, evidence for ISI
- Lucas et al (2006), conformed more when harder maths questions given (more ambiguous)
- Unclear what answer was, ppts not want to be wrong, relied on answers of others
- Shows ISI valid explanation of conformity
Counterpoint (Unclear NSI or ISI)
- Unclear whether NSI or ISI at work in research studies or real life
- Asch (1951), conformity reduced when dissenter introduced
- Could be because it reduces NSI (they provide social support)
- Could be power of ISI (they are an alternate source of info)
- Hard to separate, both processes probably operate together in real world conformity situations
Individual differences in NSI (McGhee and Teevan 1967)
- Limitation, NSI not predict conformity in every case
- Some people greatly concerned about being liked by others
- These are called nAffiliators, have strong need for “affiliation” (relate to other people)
- McGhee and Teevan (1967), students who are nAffiliators more likely to conform
- Shows NSI underlies conformity for some more than others, individual differences cannot be explained by one general theory of situational pressures
Conformity to social roles
- What are social roles?
- Give examples
- Social roles are “parts” people play as members of various social groups
- Parents, child, student, passenger etc
- Accompanied by expectations we and others have of appropriate behv in each role (Caring, obedient etc)
Zimbardo’s research- Procedure
- Describe the procedure in detail
- Zimbardo wanted to know why guards behaved brutally, personality or social role
- Zimbardo et al (1973), mock prison, basement of Stanford university
- 21 student volunteers (men only), “emotionally stable”, randomly assigned to prisoner or guard
- Given uniform and instructions about behv, encourage conforming to social roles
- Uniforms, cap and smock for prisoners (referred to with numbers)
- Guards uniform reflected status, wooden club, handcuffs and mirror shades also given
- Creates loss of personal identity (de-individuation), more likely to conform to social roles
- Rather than leaving study early, ppt encouraged to “apply for parole”
- Guards reminded they had complete power over prisoners
Zimbardo’s research- Findings
- Describe the findings in detail
- Guards treated prisoners harshly, 2 days in prisoners rebelled
- Ripped uniforms, shouted and swore at guards
- Prisoners harassed, reminded about powerlessness
- Opportunities created by guards to enforce rules, administer punishment
- Prisoners became subdued, depressed and anxious
- One ppt released, shows symptoms of psych disturbance
- Other went on hunger strike, guards force-fed him, sent him to “the hole” (tiny dark closet)
- Guards became increasingly brutal and aggressive, identified with their role
- Zimbardo ended study after 6 days instead of intended 14
Zimbardo’s research- Conclusions
- Describe the conclusions in detail
- Social roles have strong influence on individuals’ behaviour
- Guards became brutal and prisoners became submissive
- Roles very easily take on by all, including researchers
- Volunteers from outside who visited said they felt it was like a real prison not a psych study
Obedience
- What is obedience?
Obedience is a form of social influence where an individual follows a direct order, person giving order usually a authority figure who has the power to punish when obedient behv not carried out.
Milgram’s research- Baseline Procedure
- Describe the procedure in detail
- Used to assess obedience levels, adapted later by Milgram in variations
- 40 American men (volunteered), take part study of “memory”
- In small groups drew lots, Teacher (Always ppt, fixed), Learner (Confederate), Experiment (Confederate in grey lab coat)
- Assess obedience in situation where authority figure (E) ordered ppt (T) to give shocks to learner in different room when they got question wrong (shocks increase from 15 to 450 Volts)
- Prods given, “Please continue”, “Experiment requires you to continue”, “Essential to continue”, “No choice continue”
- Not real shocks, Teacher (Ppt) not aware of this
Milgram’s research- Baseline Findings
- Describe the findings in detail
- Every ppt went up to 300 volts, 12.5% (5 ppt) stopped at 300, 65% continue to max 450 volts
- Qualitative data collected including observations (signs of tension, sweat, stutter, bite lips etc)
- Three ppt had uncontrollable seizures
Milgram’s research- Conclusions and Other data
- Describe the conclusions in detail
- What other data was used?
- People willing to obey orders even when they may harm another person
- Suspected other factors encouraged obedience, decided to further investigate with further studies
- 14 psych students attempted to predict ppt behv, said no more than 3% would go 450 volts
- Findings unexpected, underestimated how obedient people are
- All ppts debriefed, assured their behv was normal
- Follow up questionnaire, 84% glad they participated
Evaluation for Milgram’s Research
- S|A|P|I|E
- Research support (Beauvios et al 2012)
- Artificial (Orne and Holland 1968, Perry 2013)
- Counterpoint (Sheridan and King 1972)
- Alternative interpretation of findings
- Ethical Issues
Research support (Beauvios et al 2012)
- Strength, replicated in French documentary (Beauvios et al 2012)
- Ppts paid to give shocks (fake, ordered by presenter) to other ppts (hired actors) in front of studio audience
- 80% ppts delivered max shock (460 volts) to apparently “unconscious” man, almost identical to Milgram’s ppts (nervous laughter, nail biting, other signs of anxiety)
- Demonstrates Milgram’s findings were not just due to special circumstances, good replicability can be falsified
Artificial (Orne and Holland 1968, Perry 2013)
- Limitation, may not be testing what he intended to test
- 75% ppts believed shocks were genuine, Orne and Holland (1968) argued ppts did not believe it was real “play acted”
- Perry (2013) confirms this, listened to tapes of M study, 2/3 ppts seemed disobedient
- Suggests demand characteristics may have occurred, ppts aimed to fufill aims of study
- Low internal validity, cannot generalise to real world
Counterpoint (Sheridan and King 1972)
- Sheridan and King (1972) conducted a study using procedure like Milgram’s
- Ppts (students) gave real shocks to puppies in response to orders from experimenter
- 54% men, 100% women gave what they thought was a fatal shock
- Suggests effects in M study genuine, behv obedient even when shocks were real
Alternative interpretation of findings
- Limitation, blind obedience may not be justified
- Haslam et al (2014), M ppts obeyed when experimenter delivered 3 verbal prods
- Every ppt disobeyed 4th prod (No choice), according to social identity theory
- Ppt only obeyed when they identified with aims of research, when ordered blindly by authority they refused
- Shows SIT may be more valid interpretation of M research
Ethical Issues
- Milgram deceived ppts, seemed shocks were real, shocks not real
- He did debrief but deception was unjustified
- Deception made ppt vulnerable to psych harm
- Benefits do not outweigh the costs, rep of psych could be damaged
- Less people willing to be ppts, representative samples more difficult to obtain
Situational Variables
- What are the three situational variables?
- There are three situational variables that Milgram studied in variations of his base study
- Proximity, Uniform and Location
Proximity
- Describe the variations in detail
- Explain how this effects obedience
- Teacher Learner in same room, obedience went from 65% to 40%
- Touch proximity variation, teacher force hand of learner onto electroshock plate if they refused to do it themselves after wrong answer, obedience 30%
- Remote instruction variation, Experimenter left room, telephone instructions 20.5% obedience
- Participants frequently pretended to give shocks in this variation
- Decreased proximity, psychologically distance themselves from consequences of their actions
- Less aware of harm they are causing, more obedient
Uniform
- Describe the variations in detail
- Explain how this effects obedience
- Experimenter wore grey lab coat in base study (uniform)
- Experimenter called away replace with confederate in ordinary clothing
- Obedience dropped to 20%, lowest of all variations
- Uniforms encourage obedience, symbols of authority
- Accept someone in uniform entitled to expect obedience, authority is legitimate (granted by society)
- Without uniform, less right to expect obedience
Location
- Describe the variations in detail
- Explain how this effects obedience
- Variation in run down office block rather than prestigious university setting of base study
- Obedience fell to 47.5%, uni gave study legitimacy and authority
- Ppts more obedient, perceived experimenter shared legitimacy of location, assumed obedience was expected
- Obedience still high, “scientific” nature of the procedure
Evaluation for Situational Variables
- A|B|C|C|D
- Research Support (Bickman 1974)
- Cross-cultural replications (Mees and Raaijmakers 1986)
- Counterpoint (Smith and Bond 1998)
- Artificial (Orne and Holland 1968)
- Research very simplified (Mandel 1998)
Research Support (Bickman 1974)
- Strength, influence of situational variables on obedience
- Field experiment in NYC, Bickman (1974), 3 confederates’ different outfits (Suit and tie, milkman, security guard)
- Asked passers-by to perform tasks, picking up litter, handing coin for parking meter
- People twice as likely to obey “security guard” than one dressed in suit and tie
- Supports view that situational variables such as uniform have a powerful effect on obedience
Cross-cultural replications (Meeus and Raaijmakers 1986)
- Strength, M findings replicated in other cultures
- Meeus and Raaijmakers (1986), more realistic procedure in Dutch ppts
- Ppts say stressful things in interview to someone (confederate) desperate for a job, 90% ppts obeyed
- Also replicated M findings concerning proximity, person giving orders not present, obedience decreased drastically
- Suggests M findings not just limited to Americans or men, valid across cultures can apply to women