Social Influence Flashcards
Asch’s study aim
to investigate group pressure in an unambiguous situation
Asch’s study method
123 American men
Two cards: standard line and three comparison lines
12 critical trials where confederates gave wrong answers
Asch’s study results
On critical trials the participant gave the wrong answer one third of the time. 25% never gave the wrong answer.
Asch’s study conclusion
People are influenced by group pressure, though many can resist.
Asch’s study weaknesses
Only reflective of conformity in 1950s America, much less conformity in 1980s UK study (Perrin and Spencer).
Artificial task; doesn’t reflect everyday situations.
Cultural difference, results can be generalised by other cultures.
In Asch’s study, where was the naïve participant seated?
near the end
Social factors in Asch’s study
group size, anonymity and task difficulty
group size in Asch’s study
two confederates = 13.6% conformity
three confederates = 31.6%
more than 3 made little difference
Anonymity in Asch’s study
writing the answer down is anonymous and made conformity lower.
Task difficulty in Asch’s study
If comparison lines were more similar to standard this makes the task harder, and conformity increases.
dispositional factors in Asch’s study
personality and expertise
personality in Asch’s study
high internal locus of control = conform less
Burger and Cooper found that internals are less likely to agree with a confederates ratings of a cartoon
expertise in Asch’s study
More knowledgeable people = conform less
Lucas found maths experts less likely to conform to others answers on maths problems.
Piliavin’s subway study aim
to investigate if characteristics of a victim affect help given in an emergency
Piliavin’s subway study method
Male confederate collapsed on subway, 103 trials.
Victim appeared to be drunk or appeared to be disabled (had a cane).
Piliavin’s subway study results
Disabled victim given help on 95% of the trials compared to the drunk being helped 50% of the time.
Help was as likely in crowded and empty carriages.
Piliavin’s subway study conclusion
Characteristics of a victim affects help given.
Number of onlookers doesn’t affect help in a natural setting.
Piliavin’s subway study strengths
High realism - Participants didn’t know their behaviour was being studied, so acted more naturally.
Urban sample - Participants from the city so may be used to emergencies.
Piliavin’s study social factors
presence of others and cost of helping
Piliavin’s study dispositional factors
expertise and similarity to the victim
Presence of others Piliavin’s study
More people present, the less likely it is for someone to help.
Darley and Latane found that 85% on own helped person with seizure but only 31% in a group of four.
Cost of helping Piliavin’s study
Includes danger to self or embarrassment.
Also costs of not helping e.g. guilt or blame.
Expertise Piliavin’s study
People with specialist skills more likely to help in emergencies e.g. registered nurses
Similarity to the victim Piliavin’s study
Help more likely if victim is similar to self e.g. Manchester fans helping someone wearing a Man U shirt (Levine et al.).