Social Influence Flashcards
What is conformity?
A change in a person’s behaviour or opinions due to real or imagined pressure from a person or group.
What are the three types of conformity according to Kelman (1958)?
Compliance: Publicly conforming while privately disagreeing.
Identification: Conforming to be part of a group we value.
Internalisation: Genuinely accepting group norms, resulting in a permanent change.
What is informational social influence (ISI)?
Conforming to gain knowledge or because we believe someone else is ‘right’, especially in ambiguous situations.
Linked to internalisation
What is normative social influence (NSI)?
Conforming to be liked or accepted by a group, often leading to compliance.
What research supports ISI?
Lucas et al. (2006): Greater conformity to incorrect answers on difficult maths problems, particularly among those who rated their maths ability as poor.
What is a limitation of ISI and NSI explanations?
Individual differences: For example, NSI affects some more than others (nAffiliators care more about being liked).
This is supported by McGhee and Teevan (1967) who found students who have a greater need to be liked are more likely to conform
What research supports NSI?
Asch (1951): Participants conformed to a clearly wrong answer to avoid social rejection.
Describe Asch’s original conformity study procedure.
. told p’s they were taking part in test of vision relating to perception of line length
. 123 male American college students volunteered
. groups of 6 and 7 asked to take turns calling out which line they thought matched the length of the subject
. only one p was real, rest were all confederates
. real p always seated last or second to last
. confederates always gave wrong unanimous answers in 12 of the 18 trials
What were Asch’s original findings?
Participants conformed 36.8% of the time.
75% conformed at least once.
Most conformed to avoid rejection (NSI).
in control trial with no confederates incorrect answers only given 1% of the time
What happened when Asch increased group size?
. 1 p with 1 c 3%
. 1 p with 2 c 13%
. 1 p with 3 c 32%
. further increases didn’t lead to a change in rate of conformity
What happened when Asch added a dissenting confederate?
. Asch broke unanimity by introducing 1 confed who gave the right answer 5%
. confed then gave wrong answer 9%
. this suggests unanimity is a major factor in conformity.
What happened when task difficulty increased in Asch’s study?
Conformity increased, supporting ISI.
What are criticisms of Asch’s study?
Artificial situation (low ecological validity). and they had no reason not ot conform
Biased sample (only American men). studies in china found much higher rates of conformity
Ethical issues (deception, stress).
What is conformity to social roles?
Changing behaviour to meet expectations associated with a given social role.
Describe Zimbardo’s prison experiment procedure.
. Zimbardo set up a mock prison in the basement of Stanford university
. advertised the research in a paper and selected 24 students with no criminal records who were deemed emotionally stable
. the roles of prisoner and guard were randomly assigned
. prisoners were arrested in their homes and delivered, they were blindfolded, strip searched, delouse, issued a uniform, and given a number
. prisoners daily routines were regulated, they had 16 rules enforced by guards who worked in shifts
. the prisoners were referred to only by number
. guards had uniform, clubs, handcuffs, and shades
. they were told they had complete power over the prisoners
What were Zimbardo’s findings?
. guards became increasingly tyrannical, they enjoyed the harsh treatment and did things like make the prisoners clean toilets with their bare hands
. after 2 days of strict rule from guards, p’s rebelled
. g’s put down rebellion with fire extinguishers, p’s became depressed and anxious
. meant to last 2 weeks but had to end after 6 days after intervention from a postgraduate student
What are criticisms of Zimbardo’s study?
Lack of realism (participants were play-acting).
Exaggeration of the power of roles (not all guards were abusive).
Ethical concerns, right to withdraw - Z spoke to one man who wanted to leave as a superintendent rather than a researcher and stopped him leaving
. protection from harm - both physical and mental
What is one strength of Zimbardo’s experiment?
. Abu Gharib, military prison in Iraq, known for its torture and abuse of prisoners from US military soldiers in 2003 and 2004
. Zimbardo states that guards were abusive due to situational factors rather than because they were sadistic themselves
what is obedience
a form of social influence involving acting on the orders of an authority figure
What was the aim of Milgram’s obedience study?
. to find out whether ordinary Americans would obey to unjust orders from a person in auth
Describe Milgram’s study procedure.
. 40 male American volunteers were recruited with newspaper ad
. deceived to believe they were researching punishment and learning
. real p’s always had the role of teacher. confed was learner though p’s thought roles were randomly allocated
. learner was to memorise word pairs, teacher administered shock if word pair repeated wrong
. teacher watched l get strapped to a chair and received a practice shock
. confed began to make mistakes , shocks increased with each one up to 450V from 15V
. would continue until 450V given 3 times or t refused to go on
. p then debriefed and taken to meet learner
What were Milgram’s findings?
65% of participants gave the maximum 450-volt shock.
All continued to at least 300 volts.
Participants showed signs of stress.
What are strengths of Milgram’s study?
Good external validity: Reflects authority relationships in real life.
Replications support the findings (e.g., in French TV documentary). Blass (1999) carried out a statistical analysis of Milgram’s research into obedience, the results stayed mostly the same
What are criticisms of Milgram’s study?
Ethical issues: Deception, psychological harm. though the issues may have been justified as the p’s were debriefed and 83.7% of p’s said they were happy to have taken part
Lacks internal validity: Participants may have doubted the reality of the shocks.
only male Americans were used
. this was an unrepresented sample
. this makes it difficult to generalise the findings