Social Influence Flashcards
conformity- Asch (1951) baseline procedure
aim- measure extent to which people conformed to the opinions of others, even knowing they were wrong.
findings-naive pps conformed 36.8% of time. Individual differences meant 25% never conformed. 75% conformed at least once.
Conformity by Asch- Variable 1 (group size)
procedure- varied number of confeds between 1-15.
findings- With 2 confeds, conformity to wrong answer was 13.6% and with 3 it was 31.8%, anymore than this levelled off.
explanation- people very sensitive to opinions of others.
Conformity by Asch- Variable 2 (unanimity)
procedure- Asch introduces a dissenter who always disagreed with the majority
findings- conformity was reduced to less than a quarter, whether dissenter gave right or wrong answer.
explanation- dissenter enables pps to behave independently.
Conformity by Asch- Variable 3 (task difficulty)
procedure- Asch made task harder by making lines more similar in length
findings- conformity increased
explanation- situation became more ambiguous, so more likely to look to others for guidance, this is ISI.
Types of conformity- internalisation
A person genuinely accepts group norms, results in public and private change. Change is usually permanent and persists in absence of group members e.g. a person who is vegetarian
Types of conformity- identification
When we identify with a group we value, we want to become a part of it. So we publicly change opinions and behaviour even if we privately disagree e.g. supporting a football team when moving to a new city
Types of conformity- compliance
Involves ‘going along with it’ in public but disagreeing in private. This only results in a superficial change and opinion stops when group pressure ceases e.g laughing at a joke you don’t find funny.
Explanations for conformity- informational social influence
-About information and a desire to be right
-a cognitive process which generally leads to internalisation
-likely to occur in situations which are new or where there is ambiguity
-when decisions have to be made quickly, we assume group is right
Explanations for conformity- normative social influence
-About norms, a desire to behave like others and not look foolish
-NSI is emotional rather than cognitive
-people want social approval and not to be rejected, leads to compliance
-may be in stressful situations where we look for social support
Conformity to social roles- Zimabrdo (1973)- procedure
-mock prison in basement of stanford uni
-21 ‘emotionally stable’ male students randomly allocated role
-social roles encouraged by uniform (prisoners strip searched and given number and guards uniform glasses and handcuffs)
-Instructions (guards told they had complete control, prisoners told they had to ask for parole to leave)
Conformity to social roles- Zimbardo (1973)- findings
-guards were enthusiastic and ALL guards were aggressive
-prisoners rebelled in 2 days
-guards retaliated with fire extinguishers and harassed prisoners
-after rebellion was put down prisoners became subdued, anxious and depressed
-3 prisoners released early due to psychological disturbance
-hunger strike prisoner put in the hole
-lasted 6/14 days
-guards (brutal) prisoners (submissive)
Obedience- Milgram (1963) baseline- procedure
-40 american males
-All assigned role of teacher
-Teacher gave increasing shocks to learner up to 450V, fake but labelled to look severe
-experimenter gave verbal prods if teacher wanted to stop
‘prods’ by experimenter in milgrams study on obedience
1- ‘please continue’
2- ‘the experiment requires that you continue’
3- ‘it is absolutely essential that you continue’
4- ‘you have no other choice you must go on’
Obedience- Milgram 91963) baseline- findings
-12.5% stopped at 300V
-65% continued to 450V
-3 pps had ‘full-blown uncontrollable seizures’
-14 psychology students predicted no more than 3% would continue to 450
– we obey legit authority even if it causes others harm
Obedience situational variables- proximity
-closeness of teacher and learner
-65%>40% in same room
-touch proximity > 30%
In remote instruction variation, experimenter given instructions by phone> 20.5%, pps even pretended to give shock
-decreased proximity allows people to psychologically distance themselves from consequences